Programming with SQL

Save this PDF as:
 WORD  PNG  TXT  JPG

Size: px
Start display at page:

Download "Programming with SQL"

Transcription

1 Unit 43: Programming with SQL Learning Outcomes A candidate following a programme of learning leading to this unit will be able to: Create queries to retrieve information from relational databases using both ANSI standard and Oracle specific syntax Understand the application of Data Manipulation Language to insert, update and delete data held in a database Understand the application of Data Definition Language to create, modify and remove Tables, Views, Indexes, Synonyms and Sequences Understand the basics of user access control. NB Before starting this unit please refer to the Vendor website for up-to-date specifications, examination objectives and availability. OCR Level 3 Certificate/Diploma for IT Professionals 281

2 Unit content: Programming with SQL 1 Create queries to retrieve information a Describe the capabilities of SQL SELECT statements b Describe basic SELECT statements c Describe the limiting of rows retrieved by a query d Describe the sorting of rows retrieved by a query e Describe various categories of functions available in SQL f Describe the use of character, number, and date functions in SELECT statements g Describe the use of conversion functions Describe the use of SELECT statements for projection, selection and joining. Syntax of basic select statements Selecting a column and/or selecting all columns Mathematical and concatenation operators Use of parenthesis Literal character strings DISTINCT keyword WHERE clause Comparison operators Logical operators NULL condition Operator precedence ORDER BY clause To include the following functions: Single row and multiple row Character, number, date and conversion To include functions: Case manipulation functions (LOWER, UPPER, INITCAP) Character manipulation functions (CONCAT, SUBSTR, LENGTH, INSTR, LPAD/RPAD, TRIM, REPLACE) Number functions (ROUND, TRUNC, MOD) Date functions (MONTHS_BETWEEN, ADD_MONTHS, NEXT_DAY, LAST_DAY, ROUND, TRUNC, SYSDATE) Date arithmetic Default date format Implicit data type conversion Explicit data type conversion (TO_CHAR, TO_NUMBER, TO_DATE) Elements of the date format model Null conversions (NVL, NVL2, NULLIF) COALLESE 282 OCR Level 3 Certificate/Diploma for IT Professionals

3 h Use conditional expressions i j Use SELECT statements to access data from more than one table using equality and non-equality joins Describe how to view data that generally does not meet a join condition by using outer joins CASE DECODE Cartesian product Oracle specific syntax (equijoin, nonequijoin) ANSI standard syntax (CROSS JOIN, NATURAL JOIN, JOIN USING, JOIN ON) Oracle specific syntax (outer joins using (+)) ANSI standard syntax (LEFT/RIGHT/FULL OUTER JOIN) k Use a self join to join a table to itself l Use the available group functions AVG, COUNT, MAX, MIN, STDDEV, SUM, VARIANCE. m Describe how to group data GROUP BY clause. n Describe how to include or exclude grouped HAVING clause. rows o Define subqueries and the types of problem that they can solve p Identify the types of subqueries q Use single-row and multiple-row subqueries 2 Insert, update and delete data in a database a Describe how to add a new row into a table b Describe how to remove a row from a table Subquery syntax Effect of NULL values in a subquery Single row subqueries Multiple row subqueries Single row operators Multiple row operators (IN, ANY, ALL) INSERT statement Inserting NULL values Explicit default values Date values Copying data from another table Inserting into a subquery DELETE statement Deleting rows based on another table OCR Level 3 Certificate/Diploma for IT Professionals 283

4 c Describe how to change the data in a table UPDATE statement Using a subquery to update two columns Updating rows based upon another table Integrity constraint errors d Describe how to conditionally insert or update data in a table 3 Create, modify and remove database objects a Describe the main database objects b Describe the creation of tables c Describe the use of data types that can be used when specifying column definitions d Use statements to alter table definitions e Use statements to drop, rename, and truncate tables MERGE statement. Objects to include: Table View Sequence Index Synonym Table and column naming restrictions CREATE TABLE Referencing another users table DEFAULT values Creating a table using a subquery Standard data types (VARCHAR2, CHAR, NUMBER, DATE, LONG, CLOB, BLOB, BFILE, ROWID) Basic date time data types (TIMESTAMP and variations, INTERVAL YEAR TO MONTH, INTERVAL DAY To SECOND) ALTER TABLE statements (ADD, MODIFY, DROP COLUMN, SET UNUSED). DROP TABLE RENAME TRUNCATE TABLE f Use constraints NOT NULL UNIQUE PRIMARY KEY FOREIGN KEY CHECK g Describe the creation and maintenance of constraints Constraints to include: Table and column level definitions Naming conventions Disabling, enabling and cascading 284 OCR Level 3 Certificate/Diploma for IT Professionals

5 h Describe a view Simple and complex views i j k l Use statements to create, replace the definition of, and drop a view Describe the retrieval of data through a view Describe how to insert, update, and delete data through a view Use and create an inline view m Use of top-n analysis n Use statements to create and maintain use of sequences o Create and maintain indexes p Create private and public synonyms 4 User access control a Create users b Create roles to ease set up and maintain security of the model CREATE OR REPLACE DROP VIEW TO include: CREATE SEQUENCE ALTER SEQUENCE DROP SEQUENCE NEXTVAL and CURVAL pseudocolumns REATE INDEX DROP INDEX Automatic and manual creation of indexes Function based indexes CREATE SYNONYM DROP SYNONYM CREATE USER statement CREATE ROLE statement c Grant and revoke object privileges GRANT and REVOKE statements system and object privileges d Describe the creation of database links Assessment This unit will be assessed by an electronic examination set and externally marked by Oracle. Examinations take the form of multiple choice and multiple answer objective tests. The examination is administered on a computer at an authorised Oracle Academy. Notes for Tutors Knowledge for this examination may be gained through the official Oracle Academy: Introduction to Computer Science and Business course: Database Design and Programming. OCR Level 3 Certificate/Diploma for IT Professionals 285

Oracle SQL. Course Summary. Duration. Objectives

Oracle SQL. Course Summary. Duration. Objectives Oracle SQL Course Summary Identify the major structural components of the Oracle Database 11g Create reports of aggregated data Write SELECT statements that include queries Retrieve row and column data

More information

Oracle Database 12c: Introduction to SQL Ed 1.1

Oracle Database 12c: Introduction to SQL Ed 1.1 Oracle University Contact Us: 1.800.529.0165 Oracle Database 12c: Introduction to SQL Ed 1.1 Duration: 5 Days What you will learn This Oracle Database: Introduction to SQL training helps you write subqueries,

More information

Oracle Database: SQL and PL/SQL Fundamentals

Oracle Database: SQL and PL/SQL Fundamentals Oracle University Contact Us: 1.800.529.0165 Oracle Database: SQL and PL/SQL Fundamentals Duration: 5 Days What you will learn This course is designed to deliver the fundamentals of SQL and PL/SQL along

More information

Oracle Database: SQL and PL/SQL Fundamentals NEW

Oracle Database: SQL and PL/SQL Fundamentals NEW Oracle University Contact Us: + 38516306373 Oracle Database: SQL and PL/SQL Fundamentals NEW Duration: 5 Days What you will learn This Oracle Database: SQL and PL/SQL Fundamentals training delivers the

More information

Oracle Database: SQL and PL/SQL Fundamentals

Oracle Database: SQL and PL/SQL Fundamentals Oracle University Contact Us: +966 12 739 894 Oracle Database: SQL and PL/SQL Fundamentals Duration: 5 Days What you will learn This Oracle Database: SQL and PL/SQL Fundamentals training is designed to

More information

Duration Vendor Audience 5 Days Oracle End Users, Developers, Technical Consultants and Support Staff

Duration Vendor Audience 5 Days Oracle End Users, Developers, Technical Consultants and Support Staff D80198GC10 Oracle Database 12c SQL and Fundamentals Summary Duration Vendor Audience 5 Days Oracle End Users, Developers, Technical Consultants and Support Staff Level Professional Delivery Method Instructor-led

More information

Oracle Database: Introduction to SQL

Oracle Database: Introduction to SQL Oracle University Contact Us: +381 11 2016811 Oracle Database: Introduction to SQL Duration: 5 Days What you will learn Understanding the basic concepts of relational databases ensure refined code by developers.

More information

Oracle Database: Introduction to SQL

Oracle Database: Introduction to SQL Oracle University Contact Us: 1.800.529.0165 Oracle Database: Introduction to SQL Duration: 5 Days What you will learn View a newer version of this course This Oracle Database: Introduction to SQL training

More information

DATABASE DESIGN & PROGRAMMING WITH SQL COURSE CODE: 5324

DATABASE DESIGN & PROGRAMMING WITH SQL COURSE CODE: 5324 DATABASE DESIGN & PROGRAMMING WITH SQL COURSE CODE: 5324 COURSE DESCRIPTION: This curriculum is geared to meet the learning needs of a variety of students, from those interested in gaining broad exposure

More information

Oracle Database 11g SQL

Oracle Database 11g SQL AO3 - Version: 2 19 June 2016 Oracle Database 11g SQL Oracle Database 11g SQL AO3 - Version: 2 3 days Course Description: This course provides the essential SQL skills that allow developers to write queries

More information

Oracle Database: Introduction to SQL

Oracle Database: Introduction to SQL Oracle University Contact Us: 1.800.529.0165 Oracle Database: Introduction to SQL Duration: 5 Days What you will learn This Oracle Database: Introduction to SQL training teaches you how to write subqueries,

More information

Oracle Database: SQL and PL/SQL Fundamentals NEW

Oracle Database: SQL and PL/SQL Fundamentals NEW Oracle University Contact Us: 001-855-844-3881 & 001-800-514-06-97 Oracle Database: SQL and PL/SQL Fundamentals NEW Duration: 5 Days What you will learn This Oracle Database: SQL and PL/SQL Fundamentals

More information

Oracle Database 10g: Introduction to SQL

Oracle Database 10g: Introduction to SQL Oracle University Contact Us: 1.800.529.0165 Oracle Database 10g: Introduction to SQL Duration: 5 Days What you will learn This course offers students an introduction to Oracle Database 10g database technology.

More information

Instant SQL Programming

Instant SQL Programming Instant SQL Programming Joe Celko Wrox Press Ltd. INSTANT Table of Contents Introduction 1 What Can SQL Do for Me? 2 Who Should Use This Book? 2 How To Use This Book 3 What You Should Know 3 Conventions

More information

Netezza SQL Class Outline

Netezza SQL Class Outline Netezza SQL Class Outline CoffingDW education has been customized for every customer for the past 20 years. Our classes can be taught either on site or remotely via the internet. Education Contact: John

More information

Database Programming with PL/SQL: Learning Objectives

Database Programming with PL/SQL: Learning Objectives Database Programming with PL/SQL: Learning Objectives This course covers PL/SQL, a procedural language extension to SQL. Through an innovative project-based approach, students learn procedural logic constructs

More information

IT2305 Database Systems I (Compulsory)

IT2305 Database Systems I (Compulsory) Database Systems I (Compulsory) INTRODUCTION This is one of the 4 modules designed for Semester 2 of Bachelor of Information Technology Degree program. CREDITS: 04 LEARNING OUTCOMES On completion of this

More information

IT2304: Database Systems 1 (DBS 1)

IT2304: Database Systems 1 (DBS 1) : Database Systems 1 (DBS 1) (Compulsory) 1. OUTLINE OF SYLLABUS Topic Minimum number of hours Introduction to DBMS 07 Relational Data Model 03 Data manipulation using Relational Algebra 06 Data manipulation

More information

MOC 20461C: Querying Microsoft SQL Server. Course Overview

MOC 20461C: Querying Microsoft SQL Server. Course Overview MOC 20461C: Querying Microsoft SQL Server Course Overview This course provides students with the knowledge and skills to query Microsoft SQL Server. Students will learn about T-SQL querying, SQL Server

More information

Guide to SQL Programming: SQL:1999 and Oracle Rdb V7.1

Guide to SQL Programming: SQL:1999 and Oracle Rdb V7.1 Guide to SQL Programming: SQL:1999 and Oracle Rdb V7.1 A feature of Oracle Rdb By Ian Smith Oracle Rdb Relational Technology Group Oracle Corporation 1 Oracle Rdb Journal SQL:1999 and Oracle Rdb V7.1 The

More information

Chapter 5 More SQL: Complex Queries, Triggers, Views, and Schema Modification

Chapter 5 More SQL: Complex Queries, Triggers, Views, and Schema Modification Chapter 5 More SQL: Complex Queries, Triggers, Views, and Schema Modification Copyright 2011 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Chapter 5 Outline More Complex SQL Retrieval Queries

More information

ETL TESTING TRAINING

ETL TESTING TRAINING ETL TESTING TRAINING DURATION 35hrs AVAILABLE BATCHES WEEKDAYS (6.30AM TO 7.30AM) & WEEKENDS (6.30pm TO 8pm) MODE OF TRAINING AVAILABLE ONLINE INSTRUCTOR LED CLASSROOM TRAINING (MARATHAHALLI, BANGALORE)

More information

SQL and Data. Learning to Retrieve Data Efficiently and Accurately

SQL and Data. Learning to Retrieve Data Efficiently and Accurately SQL and Data Learning to Retrieve Data Efficiently and Accurately Introduction Introduce the class to structured query language (SQL) using database examples We will be using SQL on a number of small business

More information

Database Implementation: SQL Data Definition Language

Database Implementation: SQL Data Definition Language Database Systems Unit 5 Database Implementation: SQL Data Definition Language Learning Goals In this unit you will learn how to transfer a logical data model into a physical database, how to extend or

More information

A basic create statement for a simple student table would look like the following.

A basic create statement for a simple student table would look like the following. Creating Tables A basic create statement for a simple student table would look like the following. create table Student (SID varchar(10), FirstName varchar(30), LastName varchar(30), EmailAddress varchar(30));

More information

Oracle Academy Introduction to Database Programming with PL/SQL Instructor Resource Guide

Oracle Academy Introduction to Database Programming with PL/SQL Instructor Resource Guide Oracle Academy Introduction to Database Programming with Instructor Resource Guide INSTRUCTOR NOTES FOR SLIDES SECTION 1 LESSON 1 Introduction to Slide 1: Introduction to Slide 2: What Will I Learn? Slide

More information

Oracle 10g PL/SQL Training

Oracle 10g PL/SQL Training Oracle 10g PL/SQL Training Course Number: ORCL PS01 Length: 3 Day(s) Certification Exam This course will help you prepare for the following exams: 1Z0 042 1Z0 043 Course Overview PL/SQL is Oracle's Procedural

More information

Chapter 9 Joining Data from Multiple Tables. Oracle 10g: SQL

Chapter 9 Joining Data from Multiple Tables. Oracle 10g: SQL Chapter 9 Joining Data from Multiple Tables Oracle 10g: SQL Objectives Identify a Cartesian join Create an equality join using the WHERE clause Create an equality join using the JOIN keyword Create a non-equality

More information

COMP 5138 Relational Database Management Systems. Week 5 : Basic SQL. Today s Agenda. Overview. Basic SQL Queries. Joins Queries

COMP 5138 Relational Database Management Systems. Week 5 : Basic SQL. Today s Agenda. Overview. Basic SQL Queries. Joins Queries COMP 5138 Relational Database Management Systems Week 5 : Basic COMP5138 "Relational Database Managment Systems" J. Davis 2006 5-1 Today s Agenda Overview Basic Queries Joins Queries Aggregate Functions

More information

Introduction to Microsoft Jet SQL

Introduction to Microsoft Jet SQL Introduction to Microsoft Jet SQL Microsoft Jet SQL is a relational database language based on the SQL 1989 standard of the American Standards Institute (ANSI). Microsoft Jet SQL contains two kinds of

More information

Conversion Functions

Conversion Functions Conversion Functions Conversion functions convert a value from one datatype to another. Generally, the form of the function names follows the convention datatype TO datatype. The first datatype is the

More information

Porting from Oracle to PostgreSQL

Porting from Oracle to PostgreSQL by Paulo Merson February/2002 Porting from Oracle to If you are starting to use or you will migrate from Oracle database server, I hope this document helps. If you have Java applications and use JDBC,

More information

Database Administration with MySQL

Database Administration with MySQL Database Administration with MySQL Suitable For: Database administrators and system administrators who need to manage MySQL based services. Prerequisites: Practical knowledge of SQL Some knowledge of relational

More information

Oracle Rdb A Comparison of SQL Dialects for Oracle and Oracle Rdb

Oracle Rdb A Comparison of SQL Dialects for Oracle and Oracle Rdb Oracle Rdb A Comparison of SQL Dialects for Oracle and Oracle Rdb Release: 1.0 Part No. A53248-01 Oracle Rdb A Comparison of SQL Dialects for Oracle and Oracle Rdb Part No. A53248-01 Release 1.0 Copyright

More information

ICAB4136B Use structured query language to create database structures and manipulate data

ICAB4136B Use structured query language to create database structures and manipulate data ICAB4136B Use structured query language to create database structures and manipulate data Release: 1 ICAB4136B Use structured query language to create database structures and manipulate data Modification

More information

3.GETTING STARTED WITH ORACLE8i

3.GETTING STARTED WITH ORACLE8i Oracle For Beginners Page : 1 3.GETTING STARTED WITH ORACLE8i Creating a table Datatypes Displaying table definition using DESCRIBE Inserting rows into a table Selecting rows from a table Editing SQL buffer

More information

PL/SQL Programming. Oracle Database 12c. Oracle Press ORACLG. Michael McLaughlin. Mc Graw Hill Education

PL/SQL Programming. Oracle Database 12c. Oracle Press ORACLG. Michael McLaughlin. Mc Graw Hill Education ORACLG Oracle Press Oracle Database 12c PL/SQL Programming Michael McLaughlin Mc Graw Hill Education New York Chicago San Francisco Athens London Madrid Mexico City Milan New Delhi Singapore Sydney Toronto

More information

2. Which three statements about functions are true? (Choose three.) Mark for Review (1) Points

2. Which three statements about functions are true? (Choose three.) Mark for Review (1) Points 1. Which SQL function can be used to remove heading or trailing characters (or both) from a character string? LPAD CUT NVL2 TRIM (*) 2. Which three statements about functions are true? (Choose three.)

More information

SQL - QUICK GUIDE. Allows users to access data in relational database management systems.

SQL - QUICK GUIDE. Allows users to access data in relational database management systems. http://www.tutorialspoint.com/sql/sql-quick-guide.htm SQL - QUICK GUIDE Copyright tutorialspoint.com What is SQL? SQL is Structured Query Language, which is a computer language for storing, manipulating

More information

www.gr8ambitionz.com

www.gr8ambitionz.com Data Base Management Systems (DBMS) Study Material (Objective Type questions with Answers) Shared by Akhil Arora Powered by www. your A to Z competitive exam guide Database Objective type questions Q.1

More information

Review your answers, feedback, and question scores below. An asterisk (*) indicates a correct answer.

Review your answers, feedback, and question scores below. An asterisk (*) indicates a correct answer. Test: Final Exam - Database Programming with SQL Review your answers, feedback, and question scores below. An asterisk (*) indicates a correct answer. Section 8 Lesson 1 1. Which SQL statement below will

More information

Course -Oracle 10g SQL (Exam Code IZ0-047) Session number Module Topics 1 Retrieving Data Using the SQL SELECT Statement

Course -Oracle 10g SQL (Exam Code IZ0-047) Session number Module Topics 1 Retrieving Data Using the SQL SELECT Statement Course -Oracle 10g SQL (Exam Code IZ0-047) Session number Module Topics 1 Retrieving Data Using the SQL SELECT Statement List the capabilities of SQL SELECT statements Execute a basic SELECT statement

More information

Discovering SQL. Wiley Publishing, Inc. A HANDS-ON GUIDE FOR BEGINNERS. Alex Kriegel WILEY

Discovering SQL. Wiley Publishing, Inc. A HANDS-ON GUIDE FOR BEGINNERS. Alex Kriegel WILEY Discovering SQL A HANDS-ON GUIDE FOR BEGINNERS Alex Kriegel WILEY Wiley Publishing, Inc. INTRODUCTION xxv CHAPTER 1: DROWNING IN DATA, DYING OF THIRST FOR KNOWLEDGE 1 Data Deluge and Informational Overload

More information

AV-004: Administering and Programming with ORACLE

AV-004: Administering and Programming with ORACLE AV-004: Administering and Programming with ORACLE Oracle 11g Duration: 140 hours Introduction: An Oracle database is a collection of data treated as a unit. The purpose of a database is to store and retrieve

More information

SQL Server. 1. What is RDBMS?

SQL Server. 1. What is RDBMS? SQL Server 1. What is RDBMS? Relational Data Base Management Systems (RDBMS) are database management systems that maintain data records and indices in tables. Relationships may be created and maintained

More information

SQL Server. 2012 for developers. murach's TRAINING & REFERENCE. Bryan Syverson. Mike Murach & Associates, Inc. Joel Murach

SQL Server. 2012 for developers. murach's TRAINING & REFERENCE. Bryan Syverson. Mike Murach & Associates, Inc. Joel Murach TRAINING & REFERENCE murach's SQL Server 2012 for developers Bryan Syverson Joel Murach Mike Murach & Associates, Inc. 4340 N. Knoll Ave. Fresno, CA 93722 www.murach.com murachbooks@murach.com Expanded

More information

Examine the structure of the EMPLOYEES table: EMPLOYEE_ID NUMBER Primary Key FIRST_NAME VARCHAR2(25) LAST_NAME VARCHAR2(25)

Examine the structure of the EMPLOYEES table: EMPLOYEE_ID NUMBER Primary Key FIRST_NAME VARCHAR2(25) LAST_NAME VARCHAR2(25) Examine the structure of the EMPLOYEES table: EMPLOYEE_ID NUMBER Primary Key FIRST_NAME VARCHAR2(25) LAST_NAME VARCHAR2(25) Which three statements inserts a row into the table? A. INSERT INTO employees

More information

Relational Database: Additional Operations on Relations; SQL

Relational Database: Additional Operations on Relations; SQL Relational Database: Additional Operations on Relations; SQL Greg Plaxton Theory in Programming Practice, Fall 2005 Department of Computer Science University of Texas at Austin Overview The course packet

More information

SQL SELECT Query: Intermediate

SQL SELECT Query: Intermediate SQL SELECT Query: Intermediate IT 4153 Advanced Database J.G. Zheng Spring 2012 Overview SQL Select Expression Alias revisit Aggregate functions - complete Table join - complete Sub-query in where Limiting

More information

Oracle Database 10g Express

Oracle Database 10g Express Oracle Database 10g Express This tutorial prepares the Oracle Database 10g Express Edition Developer to perform common development and administrative tasks of Oracle Database 10g Express Edition. Objectives

More information

D61830GC30. MySQL for Developers. Summary. Introduction. Prerequisites. At Course completion After completing this course, students will be able to:

D61830GC30. MySQL for Developers. Summary. Introduction. Prerequisites. At Course completion After completing this course, students will be able to: D61830GC30 for Developers Summary Duration Vendor Audience 5 Days Oracle Database Administrators, Developers, Web Administrators Level Technology Professional Oracle 5.6 Delivery Method Instructor-led

More information

A Comparison of Database Query Languages: SQL, SPARQL, CQL, DMX

A Comparison of Database Query Languages: SQL, SPARQL, CQL, DMX ISSN: 2393-8528 Contents lists available at www.ijicse.in International Journal of Innovative Computer Science & Engineering Volume 3 Issue 2; March-April-2016; Page No. 09-13 A Comparison of Database

More information

In This Lecture. SQL Data Definition SQL SQL. Notes. Non-Procedural Programming. Database Systems Lecture 5 Natasha Alechina

In This Lecture. SQL Data Definition SQL SQL. Notes. Non-Procedural Programming. Database Systems Lecture 5 Natasha Alechina This Lecture Database Systems Lecture 5 Natasha Alechina The language, the relational model, and E/R diagrams CREATE TABLE Columns Primary Keys Foreign Keys For more information Connolly and Begg chapter

More information

Effective Use of SQL in SAS Programming

Effective Use of SQL in SAS Programming INTRODUCTION Effective Use of SQL in SAS Programming Yi Zhao Merck & Co. Inc., Upper Gwynedd, Pennsylvania Structured Query Language (SQL) is a data manipulation tool of which many SAS programmers are

More information

T-SQL STANDARD ELEMENTS

T-SQL STANDARD ELEMENTS T-SQL STANDARD ELEMENTS SLIDE Overview Types of commands and statement elements Basic SELECT statements Categories of T-SQL statements Data Manipulation Language (DML*) Statements for querying and modifying

More information

Topics Advanced PL/SQL, Integration with PROIV SuperLayer and use within Glovia

Topics Advanced PL/SQL, Integration with PROIV SuperLayer and use within Glovia Topics Advanced PL/SQL, Integration with PROIV SuperLayer and use within Glovia 1. SQL Review Single Row Functions Character Functions Date Functions Numeric Function Conversion Functions General Functions

More information

CONVERSION FUNCTIONS QUESTIONS

CONVERSION FUNCTIONS QUESTIONS CONVERSION FUNCTIONS QUESTIONS http://www.tutorialspoint.com/sql_certificate/conversion_functions_questions.htm Copyright tutorialspoint.com 1. What will be the outcome of the following query? SELECT ROUND(144.23,-1)

More information

Financial Data Access with SQL, Excel & VBA

Financial Data Access with SQL, Excel & VBA Computational Finance and Risk Management Financial Data Access with SQL, Excel & VBA Guy Yollin Instructor, Applied Mathematics University of Washington Guy Yollin (Copyright 2012) Data Access with SQL,

More information

2874CD1EssentialSQL.qxd 6/25/01 3:06 PM Page 1 Essential SQL Copyright 2001 SYBEX, Inc., Alameda, CA www.sybex.com

2874CD1EssentialSQL.qxd 6/25/01 3:06 PM Page 1 Essential SQL Copyright 2001 SYBEX, Inc., Alameda, CA www.sybex.com Essential SQL 2 Essential SQL This bonus chapter is provided with Mastering Delphi 6. It is a basic introduction to SQL to accompany Chapter 14, Client/Server Programming. RDBMS packages are generally

More information

Database Query 1: SQL Basics

Database Query 1: SQL Basics Database Query 1: SQL Basics CIS 3730 Designing and Managing Data J.G. Zheng Fall 2010 1 Overview Using Structured Query Language (SQL) to get the data you want from relational databases Learning basic

More information

Advance DBMS. Structured Query Language (SQL)

Advance DBMS. Structured Query Language (SQL) Structured Query Language (SQL) Introduction Commercial database systems use more user friendly language to specify the queries. SQL is the most influential commercially marketed product language. Other

More information

Information Systems SQL. Nikolaj Popov

Information Systems SQL. Nikolaj Popov Information Systems SQL Nikolaj Popov Research Institute for Symbolic Computation Johannes Kepler University of Linz, Austria popov@risc.uni-linz.ac.at Outline SQL Table Creation Populating and Modifying

More information

RDBMS Using Oracle. Lecture Week 7 Introduction to Oracle 9i SQL Last Lecture. kamran.munir@gmail.com. Joining Tables

RDBMS Using Oracle. Lecture Week 7 Introduction to Oracle 9i SQL Last Lecture. kamran.munir@gmail.com. Joining Tables RDBMS Using Oracle Lecture Week 7 Introduction to Oracle 9i SQL Last Lecture Joining Tables Multiple Table Queries Simple Joins Complex Joins Cartesian Joins Outer Joins Multi table Joins Other Multiple

More information

ORACLE 9I / 10G / 11G / PL/SQL COURSE CONTENT

ORACLE 9I / 10G / 11G / PL/SQL COURSE CONTENT ORACLE 9I / 10G / 11G / PL/SQL COURSE CONTENT INTRODUCTION: Course Objectives I-2 About PL/SQL I-3 PL/SQL Environment I-4 Benefits of PL/SQL I-5 Benefits of Subprograms I-10 Invoking Stored Procedures

More information

- Eliminating redundant data - Ensuring data dependencies makes sense. ie:- data is stored logically

- Eliminating redundant data - Ensuring data dependencies makes sense. ie:- data is stored logically Normalization of databases Database normalization is a technique of organizing the data in the database. Normalization is a systematic approach of decomposing tables to eliminate data redundancy and undesirable

More information

Advanced Query for Query Developers

Advanced Query for Query Developers for Developers This is a training guide to step you through the advanced functions of in NUFinancials. is an ad-hoc reporting tool that allows you to retrieve data that is stored in the NUFinancials application.

More information

2. Oracle SQL*PLUS. 60-539 Winter 2015. Some SQL Commands. To connect to a CS server, do:

2. Oracle SQL*PLUS. 60-539 Winter 2015. Some SQL Commands. To connect to a CS server, do: 60-539 Winter 2015 Some SQL Commands 1 Using SSH Secure Shell 3.2.9 to login to CS Systems Note that if you do not have ssh secure shell on your PC, you can download it from www.uwindsor.ca/softwaredepot.

More information

Retrieving Data Using the SQL SELECT Statement. Copyright 2006, Oracle. All rights reserved.

Retrieving Data Using the SQL SELECT Statement. Copyright 2006, Oracle. All rights reserved. Retrieving Data Using the SQL SELECT Statement Objectives After completing this lesson, you should be able to do the following: List the capabilities of SQL SELECT statements Execute a basic SELECT statement

More information

Performing Queries Using PROC SQL (1)

Performing Queries Using PROC SQL (1) SAS SQL Contents Performing queries using PROC SQL Performing advanced queries using PROC SQL Combining tables horizontally using PROC SQL Combining tables vertically using PROC SQL 2 Performing Queries

More information

Oracle Database 11g SQL and PL/SQL: A Brief Primer

Oracle Database 11g SQL and PL/SQL: A Brief Primer APPENDIX Oracle Database 11g SQL and PL/SQL: A Brief Primer I m sure most of you are already familiar with SQL to some extent. However, I present in this appendix a quick introduction to Oracle Database

More information

Information and Computer Science Department ICS 324 Database Systems Lab#11 SQL-Basic Query

Information and Computer Science Department ICS 324 Database Systems Lab#11 SQL-Basic Query Information and Computer Science Department ICS 324 Database Systems Lab#11 SQL-Basic Query Objectives The objective of this lab is to learn the query language of SQL. Outcomes After completing this Lab,

More information

Displaying Data from Multiple Tables

Displaying Data from Multiple Tables 4 Displaying Data from Multiple Tables Copyright Oracle Corporation, 2001. All rights reserved. Schedule: Timing Topic 55 minutes Lecture 55 minutes Practice 110 minutes Total Objectives After completing

More information

SQL. Short introduction

SQL. Short introduction SQL Short introduction 1 Overview SQL, which stands for Structured Query Language, is used to communicate with a database. Through SQL one can create, manipulate, query and delete tables and contents.

More information

Objectives. Oracle SQL and SQL*PLus. Database Objects. What is a Sequence?

Objectives. Oracle SQL and SQL*PLus. Database Objects. What is a Sequence? Oracle SQL and SQL*PLus Lesson 12: Other Database Objects Objectives After completing this lesson, you should be able to do the following: Describe some database objects and their uses Create, maintain,

More information

5. CHANGING STRUCTURE AND DATA

5. CHANGING STRUCTURE AND DATA Oracle For Beginners Page : 1 5. CHANGING STRUCTURE AND DATA Altering the structure of a table Dropping a table Manipulating data Transaction Locking Read Consistency Summary Exercises Altering the structure

More information

4 Logical Design : RDM Schema Definition with SQL / DDL

4 Logical Design : RDM Schema Definition with SQL / DDL 4 Logical Design : RDM Schema Definition with SQL / DDL 4.1 SQL history and standards 4.2 SQL/DDL first steps 4.2.1 Basis Schema Definition using SQL / DDL 4.2.2 SQL Data types, domains, user defined types

More information

Key Functions in Oracle SQL

Key Functions in Oracle SQL Page 1 of 6 Key Functions in Oracle SQL Use this Quick Reference Guide to locate functions you can use in your queries. There are five tables in this guide: Grouping Functions, Numeric Functions, String

More information

Microsoft Access 3: Understanding and Creating Queries

Microsoft Access 3: Understanding and Creating Queries Microsoft Access 3: Understanding and Creating Queries In Access Level 2, we learned how to perform basic data retrievals by using Search & Replace functions and Sort & Filter functions. For more complex

More information

Part A: Data Definition Language (DDL) Schema and Catalog CREAT TABLE. Referential Triggered Actions. CSC 742 Database Management Systems

Part A: Data Definition Language (DDL) Schema and Catalog CREAT TABLE. Referential Triggered Actions. CSC 742 Database Management Systems CSC 74 Database Management Systems Topic #0: SQL Part A: Data Definition Language (DDL) Spring 00 CSC 74: DBMS by Dr. Peng Ning Spring 00 CSC 74: DBMS by Dr. Peng Ning Schema and Catalog Schema A collection

More information

More on SQL. Juliana Freire. Some slides adapted from J. Ullman, L. Delcambre, R. Ramakrishnan, G. Lindstrom and Silberschatz, Korth and Sudarshan

More on SQL. Juliana Freire. Some slides adapted from J. Ullman, L. Delcambre, R. Ramakrishnan, G. Lindstrom and Silberschatz, Korth and Sudarshan More on SQL Some slides adapted from J. Ullman, L. Delcambre, R. Ramakrishnan, G. Lindstrom and Silberschatz, Korth and Sudarshan SELECT A1, A2,, Am FROM R1, R2,, Rn WHERE C1, C2,, Ck Interpreting a Query

More information

Fundamentals of Database Design

Fundamentals of Database Design Fundamentals of Database Design Zornitsa Zaharieva CERN Data Management Section - Controls Group Accelerators and Beams Department /AB-CO-DM/ 23-FEB-2005 Contents : Introduction to Databases : Main Database

More information

Choosing a Data Model for Your Database

Choosing a Data Model for Your Database In This Chapter This chapter describes several issues that a database administrator (DBA) must understand to effectively plan for a database. It discusses the following topics: Choosing a data model for

More information

Review your answers, feedback, and question scores below. An asterisk (*) indicates a correct answer.

Review your answers, feedback, and question scores below. An asterisk (*) indicates a correct answer. Test: Final Exam - Database Programming with SQL Review your answers, feedback, and question scores below. An asterisk (*) indicates a correct answer. Section 8 Lesson 1 1. You are creating the EMPLOYEES

More information

Structured Query Language (SQL)

Structured Query Language (SQL) Objectives of SQL Structured Query Language (SQL) o Ideally, database language should allow user to: create the database and relation structures; perform insertion, modification, deletion of data from

More information

Course 20461C: Querying Microsoft SQL Server Duration: 35 hours

Course 20461C: Querying Microsoft SQL Server Duration: 35 hours Course 20461C: Querying Microsoft SQL Server Duration: 35 hours About this Course This course is the foundation for all SQL Server-related disciplines; namely, Database Administration, Database Development

More information

5.1 Database Schema. 5.1.1 Schema Generation in SQL

5.1 Database Schema. 5.1.1 Schema Generation in SQL 5.1 Database Schema The database schema is the complete model of the structure of the application domain (here: relational schema): relations names of attributes domains of attributes keys additional constraints

More information

MySQL Command Syntax

MySQL Command Syntax Get It Done With MySQL 5&6, Chapter 6. Copyright Peter Brawley and Arthur Fuller 2015. All rights reserved. TOC Previous Next MySQL Command Syntax Structured Query Language MySQL and SQL MySQL Identifiers

More information

DEPARTMENT OF COMPUTER SCIENCE AND ENGINEERING DR.NAVALAR NEDUNCHEZHIAYN COLLEGE OF ENGINEERING, THOLUDUR-606303, CUDDALORE DIST.

DEPARTMENT OF COMPUTER SCIENCE AND ENGINEERING DR.NAVALAR NEDUNCHEZHIAYN COLLEGE OF ENGINEERING, THOLUDUR-606303, CUDDALORE DIST. CS2258-DATABASE MANAGEMENT SYSTEM LABORATORY LABORATORY MANUAL FOR IV SEMESTER B. E / CSE & IT (FOR PRIVATE CIRCULATION ONLY) ACADEMIC YEAR: 2013 2014 (EVEN) ANNA UNIVERSITY, CHENNAI DEPARTMENT OF COMPUTER

More information

Database Extensions Visual Walkthrough. PowerSchool Student Information System

Database Extensions Visual Walkthrough. PowerSchool Student Information System PowerSchool Student Information System Released October 7, 2013 Document Owner: Documentation Services This edition applies to Release 7.9.x of the PowerSchool software and to all subsequent releases and

More information

Mini User's Guide for SQL*Plus T. J. Teorey

Mini User's Guide for SQL*Plus T. J. Teorey Mini User's Guide for SQL*Plus T. J. Teorey Table of Contents Oracle/logging-in 1 Nested subqueries 5 SQL create table/naming rules 2 Complex functions 6 Update commands 3 Save a query/perm table 6 Select

More information

Introduction to SQL (3.1-3.4)

Introduction to SQL (3.1-3.4) CSL 451 Introduction to Database Systems Introduction to SQL (3.1-3.4) Department of Computer Science and Engineering Indian Institute of Technology Ropar Narayanan (CK) Chatapuram Krishnan! Summary Parts

More information

ATTACHMENT 6 SQL Server 2012 Programming Standards

ATTACHMENT 6 SQL Server 2012 Programming Standards ATTACHMENT 6 SQL Server 2012 Programming Standards SQL Server Object Design and Programming Object Design and Programming Idaho Department of Lands Document Change/Revision Log Date Version Author Description

More information

David Dye. Extract, Transform, Load

David Dye. Extract, Transform, Load David Dye Extract, Transform, Load Extract, Transform, Load Overview SQL Tools Load Considerations Introduction David Dye derekman1@msn.com HTTP://WWW.SQLSAFETY.COM Overview ETL Overview Extract Define

More information

Querying Microsoft SQL Server

Querying Microsoft SQL Server Course 20461C: Querying Microsoft SQL Server Module 1: Introduction to Microsoft SQL Server 2014 This module introduces the SQL Server platform and major tools. It discusses editions, versions, tools used

More information

A candidate following a programme of learning leading to this unit will be able to:

A candidate following a programme of learning leading to this unit will be able to: Unit 42: Database Design Learning Outcomes A candidate following a programme of learning leading to this unit will be able to: Analyse a business for its business rules Create and produce supporting documentation

More information

Using SQL Server Management Studio

Using SQL Server Management Studio Using SQL Server Management Studio Microsoft SQL Server Management Studio 2005 is a graphical tool for database designer or programmer. With SQL Server Management Studio 2005 you can: Create databases

More information

Database Migration from MySQL to RDM Server

Database Migration from MySQL to RDM Server MIGRATION GUIDE Database Migration from MySQL to RDM Server A Birdstep Technology, Inc. Raima Embedded Database Division Migration Guide Published: May, 2009 Author: Daigoro F. Toyama Senior Software Engineer

More information

Using Temporary Tables to Improve Performance for SQL Data Services

Using Temporary Tables to Improve Performance for SQL Data Services Using Temporary Tables to Improve Performance for SQL Data Services 2014- Informatica Corporation. No part of this document may be reproduced or transmitted in any form, by any means (electronic, photocopying,

More information

Page 1 of 7 Welcome brendan ( Account Help Sign Out ) United States Communities I am a... I want to... Secure Search Products and Services Solutions Downloads Store Support Training Partners About Oracle

More information

Oracle Database 10g: SQL Fundamentals I

Oracle Database 10g: SQL Fundamentals I Oracle Database 10g: SQL Fundamentals I Electronic Presentation D17108GC11 Production 1.1 August 2004 D39769 Author Nancy Greenberg Technical Contributors and Reviewers Wayne Abbott Christian Bauwens Perry

More information