توصيف مقرر دراسي Description Course

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1 Course Code & No Comp351 رقم المقرر ورمزه 153 حاسب Course Name Database Systems Concepts اسم المقرر مبادئ نظم قواعد Credit Hours 3 ( ) عدد الساعات المعتمدة ( ) Pre-requisite COMP 211 المتطلب السابق 133 حاسب General Description This course emphasizes the concepts for modeling, designing, querying and managing databases. The course covers a spectrum of topics involved with current approaches to modeling and design of databases and the design of DBMSs to manage databases. The relational model is emphasized and relational database management systems are addressed. The topics include: Advantages of Using the DBMS Approach, A Brief History of Database Applications, Database System Concepts and Architecture, Data Modeling Using the Entity- Relationship Model, Enhanced Entity-Relationship and UML Modeling, The Relational Data Model and Relational Database Constraints, Relational Algebra and Relational Calculus, SQL statements, Relational Database Design by ER- and EER-to- Relational Mapping, Schema Definition, Constraints, and Queries, Database design theory and normalization, 3NF, BCNF, Buffer Management and Basic File Structures, Indexing Structures for Files. توصيف عام Course Objectives Demonstrate the value of using a Database Management System to store and retrieve information. Understand the basic design and implementation strategies for the development of online databases. أهداف المقرر 1 P a g e

2 Collect and analyze data and the relationships among them Construct ER and EER diagrams Understand normalization theory Design a database in higher normal forms Develop a working knowledge of a particular Database Management System Develop sophisticated queries and reports based on the database Learn how queries and reports can support the business decision-making process Understand the concept of database file organization and indexing mechanisms Perform data modeling using the Entity- Relationship Model and the normalization theory Perform file indexing and organization Design and develop a database from a user requirements. Course Outlines مفردات المقرر Introduction Databases and Database Users Characteristics of the Database Approach Advantages of Using the DBMS Approach A Brief History of Database Applications Database System Concepts and Architecture Data Models, Schemas, and Instances Three-schema Architecture and Data Independence Database Languages and Interfaces The Database System Environment 2 P a g e

3 Centralized and Client-Server Architectures for DBMSs Classification of Database Management Systems Data Modeling Using the Entity-Relationship Model Using High-Level Conceptual Data Models for Database Design An Example Database Application Entity Types, Entity Sets, Attributes, and Keys Relationship Types, Relationship Sets, Roles, and Structural Constraints Notation for UML Class Diagrams Enhanced Entity-Relationship and UML Modeling Subclasses, Superclasses, and Inheritance Specialization and Generalization Constraints and Characteristics of Specialization and Generalization Modeling of UNION Types Using Categories Representing Specialization/Generalization and Inheritance in UML Relationship Types of Degree Higher Than Two Data Abstraction, Knowledge Representation, and Ontology Concepts The Relational Data Model and Relational Database Constraints Relational Model Concepts Relational Model Constraints and Relational Database Schemas Update Operations and Dealing with Constraint Violations Relational Algebra and Relational Calculus Relational Algebra Operations Examples of Queries in Relational Algebra The Tuple Relational Calculus The Domain Relational Calculus Relational Database Design by ER- and EER-to- Relational Mapping Relational Database Design Using ER-to-relational Mapping 3 P a g e

4 Mapping EER Model Concepts to Relations Schema Definition, Constraints, and Queries SQL Data Definition and Data Types Specifying Basic Constraints in SQL Schema Change Statements in SQL Basic Queries in SQL More Complex SQL Queries Insert, Delete, and Update Statements in SQL Additional Features of SQL More SQL: Assertions, Views, and Programming Techniques Specifying General Constraints as Assertions Views (Virtual Tables) in SQL Database Programming: Issues and Techniques Database Programming With Function Calls: SQL/CLI and JDBC Database Stored Procedures and SQL/PSM Database Design Theory And Methodology Functional Dependencies and Normalization for Relational Databases Informal Design Guidelines for Relation Schemas Functional Dependencies Normal Forms Based on Primary Keys General Definitions of Second and Third Normal Forms Boyce-Codd Normal Form Relational Database Design Algorithms and Further Dependencies Properties of Relational Decompositions Algorithms for Relational Database Schema Design Multi-valued Dependencies and Fourth Normal Form Join Dependencies and Fifth Normal Form Inclusion Dependencies Practical Database Design Methodology Using UML The Role of Information Systems in Organizations 4 P a g e

5 The Database Design Process UML Diagrams As An Aid For Design Specifications Database Design With Rational Rose: A UMLbased Database Design Tool Buffer Management and Basic File Structures Buffering of Blocks Placing File Records on Disk Operations on Files Files of Unordered Records (Heap Files) Files of Ordered Records (Sorted Files) Hashing Techniques for Files Other Primary File Organizations Indexing Structures for Files Types of Single-Level Ordered Indexes Multilevel Indexes Dynamic Multilevel Indexes Using B-Trees and B + -Trees Indexes on Multiple Keys Other Types of Indexes References الم ارجع R. Elmasri and S.B. Navathe, Fundamentals of Database Systems, Pearson; 6 edition (April 9, 2010) 5 P a g e