March Lynn Langit twitter

Transcription

1 March 2011 Lynn Langit twitter

2 Windows Azure Platform Compute: Virtualized compute environment Storage: Durable, scalable, & available storage Management: Automated, model-driven management Database: Relational processing for structured/unstructured data Data Marketplace Service Bus: General purpose application bus Access Control: Rules-driven, claims-based access control

3 Resources Data Storage Choices On-premise Dedicated SQL Azure (RDBMS) Hosted Windows Azure Storage Shared Low Friction /Control High

4 TSQL TDS TSQL TDS T-SQL / TDS Data Sync Application Topologies Application/ Browser App code/ Tools App code/ Tools App App Code Code (ASP.NET) ) Windows Azure Windows Azure App App Code Code (ASP.NET) ) SQL Azure SQL Azure SQL Azure Code Near Code Far Hybrid

5 Database Replicas Replica 1 DB Replica 2 Replica 3

6 Logical vs. Physical Administration SQL Azure focus on logical administration Schema creation and management Query optimization Security management (Logins, Users, Roles) Service handles physical management Automatically replicated with HA out of box Transparent failover in case of failure Load balancing of data to ensure SLA DBA role places more focus on logical management

7 Customer Evidence

8 Demo SQL Azure Portal

9 Demo - Portal for Database Management

10 Service Provisioning Model Account Server Database Each account has zero or more servers Azure wide, provisioned in a common portal Billing instrument Each server has one or more databases Contains metadata about the databases and usage Unit of authentication Unit of Geo-location Generated DNS based name Each database has standard SQL objects Unit of consistency Unit of multi-tenancy Contains Users, Tables, Views, Indices, etc. Most granular unit of billing

11 SQL Azure Database Access Web Portal Your App Change Connection String

12 Connection Model Use ADO.NET, ODBC, PHP (NOT OLE DB) Client libraries pre-installed in Azure roles Support for ASP.NET controls Clients connect directly to a database Cannot hop across DBs (no USE) May need to include <login>@<server> Use familiar tools (sqlcmd, osql, SSMS, etc) Use connection pooling for efficiency SSMS 2008 R2 can connect

13 Demo Connect via tools Web Client Silverlight (Portal) SSMS 2008 R2 VS2010/LightSwitch SQLCMD SSIS SSRS/SSIS/SSAS w/sql Azure as source data use R2 versions

14 SSMS 2008 R2 Cloud vs. On Premise

15 Query Optimizer and Client Statistics can be used with SQL Azure data

16 Light Switch

17 Compatibility Overview Feature not yet implemented Physical layer Microsoft handles it Commodity vs. Business Multi-tenant We must play nice together

18 Database Size Limits Maximum single database size is 50GB Database size calculation Includes: primary replica data, objects and indexes Does NOT include: logs, master database, system tables, server catalogs or additional replicas Announced CTP support for auto-partitioning & fan-out queries (Federation) Currently must handle partitioning logic within the application Also called Database sharding Sharding Utility, using TPL at

19 Compatibility In Scope Tables, indexes and views w/ clustered indices Stored Procedures Triggers Constraints Table variables Session temp tables Spatial datatype Out of Scope Distributed Transactions Distributed Query CLR Service Broker Physical server or catalog DDL and views

20 Supported T-SQL Tables (joins), Views, Stored Procedures, Triggers Indices Index Management Statistics Management Spatial data Local Transactions T-SQL elements Reserved keywords Create/drop databases Create/alter/drop tables Create/alter/drop users and logins Constants, Constraints, Cursors, Local temporary tables Table Variables

21 Unsupported T-SQL CLR Database file placement Database mirroring Distributed queries Distributed transactions Filegroup management Full Text Search Global temporary tables SQL Server configuration options SQL Server Service Broker System tables Profiler / Trace Flags

22 Demo SQL Migration Wizard Generating, then modifying, the SQL DDL script Loading in the data (bcp, SSIS, etc.) SQL Azure Migration Wizard Extensions to Dacpac coming

23 SQL Migration Wizard

24 What Could Go Wrong?

25 Progress!

26 Data Migration Tools Wizards SQL Azure Migration Wizard (CodePlex) here Migration Assistant for Access or for MySQL here or here Import/Export Wizard Generate Script Wizard Copy Database command CREATE DATABASE DB2A AS COPY OF Server1.DB1A Other Tools SSIS BCP DACPAC enhanced (CTP) DataSync (CTP) OData (CTP)

27 SQL Azure Data Sync Elastic Scale Service scales as resources requirements grow No-Code Sync Configuration Easily define data to be synchronized Schedule Sync Choose how often data is synchronized Conflict Handling Handle issues where same data is changed in multiple locations Logging and Monitoring Administration capabilities for tracking data and monitoring potential issues

28 Data Sync

29 SQL Azure Data Sync CTP3 New UX integrated with the Windows Azure management portal. Ability to select a subset of columns to sync as well as to specify a filter so that only a subset of rows are synced. Ability to make certain schema changes to the database being synced without having to re-initialize the sync group and re-sync the data. Conflict resolution policy can be specified. General usability enhancements.

30 SQL Azure - Import/Export DAC v2.0 adds two new DAC services: import and export Import and export services let you deploy & extract both schema & data from a single file identified with the.bacpac extension

31 OData Support Open Data Protocol ATOM PUB JSON HTTP

32 Odata Query & Results

33 Data-tier Application Components New unit of deployment for T-SQL apps Supports Install, Uninstall, and in the future Upgrade and Repair Contains developer intent as policies. Data-tier Application Component Future - DAC Deployment Profile Deployment Requirements, Management Policies, Failover Policies LOGICAL Tables, Views, Constraints, SProcs, UDFs, Schema PHYSICAL Users, Logins, Indexes Unit of Deployment

34 DAC (Data-tier Application) Packages Single unit (Package) for authoring, deploying, and managing the data-tier objects through the project lifecycle Development Lifecycle (VS 2010) - editing DACs Schema and DB Code Development, Code Analyses, Deployment Policy Settings, Schema Comparison and more Building DACs the self contained database package Management Lifecycle (SSMS 2008 R2) managing DACs Registering existing database as DACs Deploying and Upgrading databases using DACs,

35 DACPAC in SSMS In SSMS Extract Register Monitor w/ucps In VS 2010 Import Create

36 DACPAC in VS2010

37 Application Integration Custom applications Can use Windows Azure not required Can connect via any client with valid connection string Microsoft applications Connectivity into Office applications Excel, Excel PowerPivot, SharePoint, etc Connectivity into BI applications SSRS, SSIS, SSAS

38 Local and Cloud-Based No SDK required simply change connection string from local to cloud copy of DB

39 SQL Azure application Simple just change the connection string! All compatibility requirements must be met (T-SQL) in the DDL Create destination DB schema and populate with data Firewall rules set up via SQL Azure portal (test connectivity) Nothing to install, no SDK required

40 Microsoft Application Integration Office 2010 Excel Excel Power Pivot SharePoint SQL Server 2008 SQL Server Reporting Services Report Builder 3.0 SQL Server Integration Services SQL Server Analysis Services Visual Studio 2010 Server Explorer Entity Framework DACPAC Windows Azure Marketplace DataMarket

41 Windows Azure DataMarket

42 Office DEMO PowerPivot Report Builder

43 Preview - SQL Azure Reporting

44 Database Engine Integration Services StreamInsight* Analysis Services Reporting Services Master Data Services* Relational Data Management ETL Processing Classic OLAP Data Management Managed Reporting Replication Complex Event Processing Data Mining Self Service Reporting Master Data Management Full Text Search Data Profiling PowerPivot* Self Service Analytics Embedded Reporting

45 Opportunities and Futures SQL Web Management and Administration (SWA) Partitioning Utility in future CTP (Federation) Profiler-like traces / deadlock graphs Geo-location and geo-redundancy Distributed query Security w/active Directory, Windows Live ID, etc Support for multiple levels of hardware and software isolation BI features SSRS, SSIS, SSAS

46 What s Your Idea?

47 Try SQL Azure for FREE

48 Pricing Edition WEB BUSINESS Bandwidth Max 1 GB $ 9.99 / month n/a 10 cents/gb in 15 cent/gb out *higher in Asia (see notes) Max 5 GB $ / month n/a same Max 10 GB n/a $ / month same Max 20 GB n/a $ / month same Max 30 GB n/a $ / month same Max 40 GB n/a $ / month same Max 50 GB n/a $ / month same

49 Want to Know More? SQL Azure Community here Windows Azure Platform Training Kit here MSDN Development Center here Team Blogs SQLAzure

50 Contact Me Lynn Langit Blog:

51 TeachingKidsProgramming.org