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SQL Server Data Platform Upgrade in 2015

 Posted by Glenn Berry on January 27, 2015  1 Response »
Jan 272015
 

Glenn Berry (@GlennAlanBerry) of SQLskills.com encourages us to start looking at benefits we'll see from upcoming changes to Intel processors, Windows 10, and SQL Server vNext.

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 Tagged with: SQL Server vNext, Windows Server 10

Allocation Order Scans

 Posted by Paul White on January 23, 2015  7 Responses »
Jan 232015
 

Paul White (@SQL_Kiwi) explains various ways SQL Server makes runtime decisions about whether to use the b-tree structure or perform allocation order scans.

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 Tagged with: allocation order scans, b-tree, NOLOCK

Pagination with OFFSET / FETCH : A better way

 Posted by Aaron Bertrand on January 12, 2015  11 Responses »
Jan 122015
 

Aaron Bertrand (@AaronBertrand) shows how to use common table expressions (CTEs) to better optimize SQL Server pagination queries that use OFFSET / FETCH.

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 Tagged with: fetch, offset, pagination, paging, SQL Server 2012

Bad habits : Focusing only on disk space when choosing keys

 Posted by Aaron Bertrand on January 6, 2015  4 Responses »
Jan 062015
 

SQL Sentry's Aaron Bertrand (@AaronBertrand) examines various impacts on SQL Server – not just disk space – when choosing a GUID as a clustering key.

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 Tagged with: fragmentation, GUIDs, keys, uniqueidentifiers

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