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Temp Table and Table Variable execution differences.

SQL SERVER – Difference Temp Table and Table Variable – Effect of Transaction

December 28, 2009
Pinal Dave
SQL Performance
Best Practices, Database, SQL Scripts, SQL Transactions

Temp table versus table variable, part two: a transaction rollback undoes changes to a temp table, but a table variable keeps its values.

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A compact canvas tool roll holds several tools beside an empty fitted pocket.

Which Features You Lose When You Drop an Edition

December 27, 2009
Pinal Dave
SQL Tips and Tricks
Best Practices, Database, SQL Server, SQL Server Installation

Review SQL Server edition features before moving down an edition, check persisted dependencies, and test maintenance and availability behavior.

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SQLAuthority News - Meeting SQL Expert Imran at Hyderabad

SQLAuthority News – Meeting SQL Expert Imran at Hyderabad

December 22, 2009
Pinal Dave
SQLAuthority News
Database, DBA

I finally met SQL expert Imran Mohammed, one of the top helpers on this blog, over dinner in Hyderabad. He was much younger than I expected.

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SQL Server query window.

SQL SERVER – Comma Separated Values (CSV) from Table Column – Part 2

December 21, 2009
Pinal Dave
SQL Tips and Tricks
Database, SQL Scripts, SQL String, SQL XML

Comma Separated Values from a table column, part 2: SUBSTRING limits the XML length, so I rewrote the query with STUFF and FOR XML PATH to remove it.

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SQLAuthority News - Featured on Channel 9

SQLAuthority News – Featured on Channel 9

December 12, 2009
Pinal Dave
SQLAuthority News
Database, SQL String

This blog was featured on Channel 9 in This Week on Channel 9, where Scott Hanselman and Jon Galloway talked about my CSV from table column post.

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SQL SERVER - White Papers - Consolidation Guidance for SQL Server - Consolidation Using SQL Server 2008

SQL SERVER – White Papers – Consolidation Guidance for SQL Server – Consolidation Using SQL Server 2008

December 6, 2009
Pinal Dave
SQL Tips and Tricks
Database, SQL White Papers

Two white papers by Allan Hirt: Consolidation Guidance for SQL Server, which compares three consolidation options, and Consolidation Using SQL Server 2008.

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Three small plain lockboxes of different sizes with separate brass keys grouped on an oak table.

TDE, Column Encryption and Always Encrypted Compared

November 20, 2009
Pinal Dave
SQL Tips and Tricks
Best Practices, Database, SQL Server, SQL Server Security

Compare SQL Server encryption options by the threat they address, where keys live, what applications must change, and how recovery is tested.

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