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MAKING BUSINESS INTELLIGENT www.pragmaticworks.com DBA Delta Force SQL Server 2012 features for the DBA.

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Presentation on theme: "MAKING BUSINESS INTELLIGENT www.pragmaticworks.com DBA Delta Force SQL Server 2012 features for the DBA."— Presentation transcript:

1 MAKING BUSINESS INTELLIGENT DBA Delta Force SQL Server 2012 features for the DBA

2 MAKING BUSINESS INTELLIGENT Agenda About me Discontinued and Deprecated features in SQL Server 2012 New features to be aware of ColumnStore Indexes Thanks

3 MAKING BUSINESS INTELLIGENT Gareth Swanepoel From South Africa, originally Been in IT for 20+ years Was first a sysadmin, then a DBA DBA Consultant with Pragmatic Works Currently authoring 3 chapters in the upcoming SQL Server 2012 Pro Admin book Twitter Website :

4 MAKING BUSINESS INTELLIGENT Discontinued & Deprecated features

5 MAKING BUSINESS INTELLIGENT Discontinued features BACKUP DATABASE WITH [MEDIA]PASSWORD Compatibility version 80 (SQL 2000) VIA connection protocol SQL Mail, Net Send & pager notifications All 32-bit support (AWE, etc.) SQL Server Distributed Management Objects (SQL-DMO) Reference: us/library/ms144262(v=SQL.110).aspxhttp://technet.microsoft.com/en- us/library/ms144262(v=SQL.110).aspx Features not available in SQL Server 2012

6 MAKING BUSINESS INTELLIGENT Deprecated features Compatibility version 90 (SQL 2005) Remote servers Ability to return result sets from triggers BACKUP {DATABASE | LOG} TO TAPE SQL Server Profiler Reference: us/library/ms143729(v=sql.110).aspxhttp://technet.microsoft.com/en- us/library/ms143729(v=sql.110).aspx Features not available in the next and future versions of SQL Server

7 MAKING BUSINESS INTELLIGENT New & improved features Extended Events – New Session Wizard & Session UI Contained database authentication Custom (user-defined) database roles Auditing enhancements AlwaysOn FileTable and Full-text Semantic Search T-SQL enhancements Features that DBA's care about that will kick butt in SQL Server 2012

8 MAKING BUSINESS INTELLIGENT ColumnStore Indexes ColumnStore Indexes – the basics The Fangorn Forest: Home of the Ents ProductIDOrderDateCost data page 1000 Row Store (Heap / B-Tree) ProductID data page 2010 OrderDate data page 2000 data page 2040 Cost Column Store (values compressed)

9 MAKING BUSINESS INTELLIGENT ColumnStore Indexes Key Characteristics of CSI's Columnar data format Faster query results Query processing Table cannot be updated The Fangorn Forest: Home of the Ents

10 MAKING BUSINESS INTELLIGENT ColumnStore Indexes DEMO The Fangorn Forest: Home of the Ents

11 MAKING BUSINESS INTELLIGENT ColumnStore Indexes Best Practices Choosing Columns DO … put CSI's on large tables only DO … structure queries as star-joins DON'T … use OUTER JOIN DON'T … use UNION ALL DON'T … use string filters, etc DON'T … use NOT IN ( ) The Fangorn Forest: Home of the Ents

12 MAKING BUSINESS INTELLIGENT Speed development through training and rapid development services from Pragmatic Works.Products BI products to convert to a Microsoft BI platform and simplify development on the platform. Foundation Helping those who do not have the means to get into information technology and to achieve their dreams. Twitter Website : Sales :


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