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SQL SERVER - SQL Server RDL Specification

SQL SERVER – SQL Server RDL Specification

January 5, 2010
Pinal Dave
SQL Tips and Tricks
SQL Documentation, SQL Download, SQL Reports

The RDL Specification describes Report Definition Language, the XML schema behind SQL Server reports. I list the 2000, 2005 and 2008 versions.

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SQL SERVER - 2005 2008 - Backup, Integrity Check and Index Optimization By Ola Hallengren

SQL SERVER – 2005 2008 – Backup, Integrity Check and Index Optimization By Ola Hallengren

November 17, 2009
Pinal Dave
SQL Performance
SQL Documentation, SQL Index

Ola Hallengren’s free scripts for backup, integrity check and index optimization in SQL Server 2005 and 2008, with notes from Ola on how they work.

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Execution plan in SQL Server Management Studio.

SQL SERVER – Execution Plan and Results of Aggregate Concatenation Queries Depend Upon Expression Location

September 20, 2009
Pinal Dave
SQL Puzzle
SQL Documentation

Aggregate concatenation queries can return different results depending on where the expression sits. A simple script based on a note I found on Ward Pond’s blog.

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SQL SERVER - Plan Caching and Schema Change - An Interesting Observation

SQL SERVER – Plan Caching and Schema Change – An Interesting Observation

September 14, 2009
Pinal Dave
SQL Tips and Tricks
SQL Cache, SQL Documentation, SQL Profiler, SQL Scripts, SQL Server Management Studio, SQL Stored Procedure, SQL Utility, SQL White Papers

What counts as a schema change for plan caching? More than table structure: adding or dropping an index also qualifies, per Greg Low’s white paper.

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SQL SERVER - Importance of Database Schemas in SQL Server

SQL SERVER – Importance of Database Schemas in SQL Server

September 7, 2009
Pinal Dave
SQL Tips and Tricks
SQL Documentation

Why database schemas matter since SQL Server 2005: a schema is now a container separate from the user who created the objects inside it.

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A lit lantern being handed across a stone wall from one pair of hands to another

Handing Over a Database to Another Team

October 26, 2008
Pinal Dave
SQL Tips and Tricks
DBA, SQL Backup and Restore, SQL Documentation, SQL Server Agent

Handing over a database should include a current map, tested recovery path, access transfer, open risks, and a defined support period.

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A hand measuring the sleeve of a finished jacket on a dress form with a cloth tape measure

Finding Column Definitions Without the Documentation

August 12, 2008
Pinal Dave
SQL Tips and Tricks
SQL Column, SQL Documentation, SQL Server, SQL System Table

Find column definitions in SQL Server with sys.columns, sys.types, and sys.all_columns, including length, nullability, and system objects.

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