SQL Azure for ITPros
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The document provides an introduction to SQL Azure, Microsoft's relational database service. It discusses how SQL Azure leverages existing SQL Server skills and tools while providing new cloud capabilities. Key points include SQL Azure being highly scaled and secure, providing a database as a service, and targeting scenarios such as departmental apps, web apps, and ISVs that need simple deployment and self-management. Architecturally, SQL Azure uses a shared infrastructure with scalable high availability technology.
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SQL Azure for ITPros
- 1. Introduction to SQL Azure {GET DATE – 30/03/2010} {WHERE – Gdańsk, Restauracja ESTRAGON} {AUDIENCE TYPE – SQL Server 2008 R2 Launch}
- 2. {get: BIO} • związany z informatyką od dwunastu lat • kilkuletnie doświadczenie w informatyce bankowej *Zorba, AS/400, ICBS, BTeller+ • od ponad czterech lat pracuje w dużej spółce informatycznej • na co dzieo interesujący się MOSS, Disaster Recovery, High Availibility, wirtualizacją, bezpieczeostwem fizycznym, tworzeniem procedur bezpieczeostwa, umowami SLA, ISO • konsultant i wdrożeniowiec przy projektach audytów licencyjnych, systemów procedur bezpieczeostwa i operacyjnych, wdrożeniach platformy SharePoint, • uczestnik kilku programów Microsoft: Connect, Community Leadership Programm, ITPro Momentum, VS2010 Terminology Community, Windows 7 Beta, Desktop Deployment Planning Service, New Efficiency Program, Subject Matter Expert • lider wrocławskiej grupy PLSSUG • prelegent na spotkaniach społeczności • Microsoft System Center Influencer • Członek Technical Support Team w GITCA (wcześniej Culminis) odpowiedzialny za rejon EMEA, APAC, NORAM, LATAM • Członek PASS programm Committee for 2010 • autor kilku artykułów technicznych i współpracownik wydawnictwa aPress • właściciel kilku blogów (w tym dwóch specjalizowanych) 3
- 3. {get: CERT} Posiadane certyfikacje: •Microsoft Certified Professional •Microsoft Certified System Administrator •Microsoft Certified Technology Specialist •Windows 2008 Server Application Configuring •Windows 2008 Server Infrastructure Configuring •Windows 2008 server Active directory Configuring •Microsoft Certified IT Professional •Windows 2008 Server Administrator •Microsoft Licensing Specialist •Microsoft Lite Licensing Sales Specialist •Microsoft Small Business Specialist •Microsoft Office Sales Specialist 2003/2007 •Avocent Technical Support •Novell System Administrator 4
- 4. Data Platform: Device to Cloud RDBMS Protection Mining Sync Reporting Caching Load Service Analysis Query Integration Search Backup Model & policy based development and management Type In Multi Relational XML File Memory Dim BLOB Place 5
- 5. Reporting Business Analytics Data Sync • The Power of the SQL Data Platform in the cloud • Leverages existing skills and rich tooling ecosystem • Enables database applications with new, “cloud” capabilities
- 6. SQL Azure Database Highly scaled out relational database as a service Relational database service Browser • SQL Server technology foundation • Highly symmetrical SOAP/REST ADO.NET/REST - EDM HTTP/S HTTP/S • Highly scaled • Highly secure App Code (ASP.NET) Database “as a Service” – beyond hosting SQL Server Report Server Windows Azure Compute (on-premises) Customer Value Props T-SQL (TDS) T-SQL (TDS) Self-provisioning and capacity on demand SQL Azure Symmetry w/ on-premises database platform Database MS Automatic high-availability and fault-tolerance Datacenter Automated DB maintenance (infrastructure) Simple, flexible pricing – “pay as you grow” - AD Federation (LiveId /AppFabric AC)
- 7. Database Choices • Value Props: • Value Props: • • Roll-your-own HA/DR/scale • Dedicated On-premise • Value Props: • Resources • • • • • Hosted • SQL Azure (RDBMS) • • • • • Shared Low “Friction”/Control High SQL Azure V1 targets scenarios that live in the lower left quadrant 8
- 8. Scenarios for V1 • Departmental Applications ‒ Simple application built by individual or department ‒ Need simple deployment, self-management, IT: “Empowerment and Governance” • Web Applications ‒ Small business or startup that uses the cloud as their IT ‒ Simple deployment, self-management, scale on demand • ISV ‒ ISV hosting software on behalf of customer ‒ Multi-tenant support for billing and isolation • Data Hub (Shortly After V1) ‒ Sharing and aggregating of data across tiers and across enterprises ‒ Centralized place for data, high scale, sync with existing data sources 9
- 9. V1 Application Topologies SQL Azure access from within MS Datacenter SQL Azure access from outside MS Datacenter (Azure compute – ADO.NET) (On-premises – ADO.NET) Application/ Browser App Code / Tools SOAP/REST ADO.NET Data Svcs/REST - EF HTTP/S HTTP/S App Code (ASP.NET) Windows Azure T-SQL (TDS) T-SQL (TDS) SQL Data SQL Data MS Services MS Services Datacenter Datacenter Code Near Code Far 10
- 10. Service Provisioning Model • Each account has zero or more servers Account ‒ 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 Server ‒ Unit of Geo-location ‒ Generated DNS based name • Each database has standard SQL objects ‒ Unit of consistency ‒ Unit of multi-tenancy Database ‒ Contains Users, Tables, Views, Indices, etc. ‒ Most granular unit of billing 11
- 11. Architecture • Shared infrastructure at SQL database and below ‒ Request routing, security and isolation • Scalable HA technology provides the glue ‒ Automatic replication and failover • Provisioning, metering and billing infrastructure SDS Provisioning (databases, accounts, roles, …, Metering, and Billing Machine 4 Machine 5 Machine 6 SQL Instance SQL Instance SQL Instance SQL DB SQL DB SQL DB User User User User User User User User User User User User DB1 DB2 DB3 DB4 DB1 DB2 DB3 DB4 DB1 DB2 DB3 DB4 Scalability and Availability: Fabric, Failover, Replication, and Load balancing Scalability and Availability: Fabric, Failover, Replication, and Load balancing 12
- 12. SQL Azure Deployment Web Portal (API) DB Script SQL Azure TDS 13
- 13. SQL Azure Accessing databases Web Portal (API) Your SQL Azure App TDS Change Connection String 14
- 14. Database Replicas Replica 1 Replica 2 DB Replica 3 15
- 15. Shared Environment C D A B D Hardware Boundary Hardware Boundary C C A B A B D Hardware Boundary Hardware Boundary 16
- 16. SQL Azure Database Monitoring & Recovery Web Portal (API) Your App ! SQL Azure TDS 17
- 17. Programming Model • Small Data Sets ‒ Use a single database ‒ Same model as on premise SQL Server • Large Data Sets and/or Massive Throughput ‒ Partition data across many databases ‒ Use parallel fan-out queries to fetch the data ‒ Application code must be partition aware in v1 ‐ For v1 will publish best practices for scale out ‐ Post-v1 we are looking at building an abstraction to hide some of the complexities of partitioning
- 18. Sharding Databases • 1 x 10GB database ‒ 1 Instances • 10 x 1GB databases ‒ 10 Instances 19
- 20. Compatibility Goals • Support common application patterns • Logical/policy based administration • Patterns work from SQL Server to SQL Azure • Multi-tenancy considerations ‒ Throttling and load balancing ‒ Limits on DB size, transaction duration, … V1: Address the needs of the majority of web and departmental application 21
- 21. Sample of SQL Compatibility In Scope for v1 Out of Scope for v1 • Tables, indexes and views • Distributed Transactions • Stored Procedures • Distributed Query • Triggers • CLR • Constraints • Service Broker • Table variables, • Spatial session temp tables (#t) • Physical server or catalog DDL • … and views 22
- 22. Connection Model • Use existing client libraries ‒ ADO.NET, ODBC, PHP • Client libraries pre-installed in Azure roles • Support for ASP.NET controls • Clients connect directly to a database ‒ Cannot hop across DBs (no USE) 23
- 23. 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 24
- 24. Deployment • Support for basic deployment options ‒ SQL scripts work (but not attach database) • Geo-location of Windows Azure compute and SQL Azure Databases • Support for Application and multi-server management model ‒ Support for application packages ‒ Cloud or on-premise is a deployment time choice ‒ Visibility of data across on-premise and the cloud Support existing and new forms of deployment 25
- 25. Security Model • Uses regular SQL security model ‒ Authenticate logins, map to users and roles ‒ Authorize users and roles to SQL objects • Support for standard SQL Auth logins ‒ Username + password • Future AD Federation, WLID, etc as alternate authentication protocols Security model is 100% compatible with on-premise SQL 26
- 26. Pricing Web Edition Business Edition • 1 GB Database • 10GB Database • $9.99 / month • $99.99 / month • Bandwidth • Bandwidth ‒$0.10 /GB inbound ‒$0.10 /GB inbound ‒$0.15 /GB outbound ‒$0.15 /GB outbound • Specified by MAXSIZE on CREATE DATABASE command or portal • Billing granularity is the day • Monthly billing period 27
- 27. Platform Readiness (EHA) • Exchange Hosted Archive (EHA) is high scale archival service • Runs on SQL Azure infrastructure ‒ In production prior to SQL Azure v1 • Rebuilt to address cost and scale issues http://www.microsoft.com/casestudies/Case_Study_Detail.aspx?CaseStudyID=4000003098 Reduced COGS with increased customer and business benefit: Larger scale (e.g. larger customers ~20TB+ each) Better query performance for fan-out More self-managing (e.g. fault-tolerance) Faster provisioning of new customers 28
- 28. SQL Azure Opportunities and Futures • Partitioned databases • Geo-location and geo-redundancy • Distributed query • Security w/AD, WLID, etc • Support for multiple levels of hardware and software isolation 29
- 29. PDC 2009 1/1/2010 2/1/2010 Ready for Go-Live Start Billing End Free Period • South Central USA Global • North Central USA (Dec-2009) Availability • Southeast Asia • North Europe Service Update 30
- 30. Key Takeaways • SQL Azure available now • Integrated part of the SQL Data Platform • Leverage you existing SQL Server knowledge and tools • SQL Azure is the data platform of the Windows Azure Platform
- 31. Want to Know More? • Windows Azure Platform http://www.azure.com/ • MSDN Development Center http://msdn.microsoft.com/en-us/sqlserver/dataservices • Team Blog http://blogs.msdn.com/sqlazure • Windows Azure Platform Training Kit http://www.microsoft.com/downloads/details.aspx?FamilyID=413E88F8-5966- 4A83-B309-53B7B77EDF78&displaylang=en 32
- 32. www.sqlpass.org www.sqlpass.org/PASSChapters www.sqlpass.org/getchapterinfo www.sqlpass.org/na2010 Follow / Join us online: Twitter @sqlpass #sqlpass, LinkedIn group, Facebook group
- 33. Dziękuję za uwagę, proszę o ocenę mojej sesji PYTANIA PO SESJI / KONTAKT: MAIL: [email protected] | MSG: [email protected] JABBER: [email protected] | SKYPE: tjkoprowski (niezmiernie rzadko) TWITTER/FACEBOOK/LINKEDIN: KoprowskiT BLOGI: ITPRO Anorak’s Vision: http://itblogs.pl/blogs/notbeautifulanymore/default.aspx [PL] Volume Licensing Specialites: http://volumelicensingspecialites.wordpress.com [PL] Anorak’s Influence View: http://anorakinfluenceview.wordpress.com [EN] STRONY: Społeczności IT: http://www.ms-groups.pl | CodeGuru: http://www.codeguru.pl Virtual Study Portal: http://www.virtualstudy.pl | Windows Server System: http://www.wss.pl Global IT Community Association: http://www.gitca.org Polish SQL Server User Group: http://www.plssug.org.pl
- 34. © 2009 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION. 35