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Leading Wildcard LIKE Searches: Why They Scan and What Helps

December 25, 2008
Pinal Dave
SQL Performance
SQL Index, SQL Performance, SQL Server, SQL String

Diagnose a leading wildcard LIKE scan and compare prefix search, reversed suffix keys, full-text search, and n-gram indexing.

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SQL Server Express Limits: What the 10 GB Cap Really Means

December 23, 2008
Pinal Dave
SQL Tips and Tricks
Best Practices, Database, SQL Server, SQL Server Installation

Check SQL Server Express limits by version, separate data files from logs, and identify the memory, CPU, and scheduling limits that affect you.

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SQL SERVER – Find Next Running Time of Scheduled Job Using T-SQL

December 22, 2008
Pinal Dave
SQL Tips and Tricks
SQL Scripts, SQL Server, SQL Server Agent

A scheduled job has recorded scheduling metadata as well as its actual execution history. I check both before promising a next run.

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Keeping SSMS Up to Date

December 21, 2008
Pinal Dave
SQL Tips and Tricks
DBA, SQL Server, SQL Server Management Studio, SQL Utility

Keeping SSMS up to date means reading release notes, choosing a supported channel, planning side by side installs, and checking settings.

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Five DMVs Worth Memorizing

December 19, 2008
Pinal Dave
SQL Performance
DBA, SQL DMV, SQL Performance, SQL Server, SQL Wait Stats

Five DMVs worth memorizing show SQL Server sessions, active requests, waits, index use, and file I/O during an incident.

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What Breaks When You Upgrade, and How to Find It First

December 18, 2008
Pinal Dave
SQL Tips and Tricks
Best Practices, Database, SQL Server, SQL Server Installation

Prepare for a SQL Server upgrade by checking deprecated features, compatibility, collation, plans, and application behavior before moving.

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Which SSMS Version Can Connect to Which SQL Server Version

December 14, 2008
Pinal Dave
SQL Tips and Tricks
Compatibility Level, SQL Server, SQL Server Management Studio, SQL Upgrade

Choose an SSMS version for your SQL Server targets, check client and engine builds, and handle newer encryption defaults.

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