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Tail-Log Backup: Saving the Last Transactions Before a Restore

June 28, 2016
Pinal Dave
SQL Tips and Tricks
DBA, SQL Backup and Restore, SQL Server, Transaction Log

Take a tail-log backup before an approved restore, understand NORECOVERY and damaged-database options, and rehearse the full recovery chain.

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Refreshing a Test Database From Production Safely

April 20, 2016
Pinal Dave
SQL Tips and Tricks
DBA, SQL Backup and Restore, SQL Login, SQL Server Security, Testing

Plan refreshing a test database with isolated restores, safe paths, user repairs, data replacement, disabled outbound actions, and a log.

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A garden rain gauge on a post beside a board of pebbles, one red pebble for today

A Performance Counter Baseline Saved to a Table Every 15 Minutes

January 7, 2016
Pinal Dave
SQL Performance
DBA, SQL Counter, SQL DMV, SQL Monitoring, SQL Server Agent

Save a performance counter baseline every 15 minutes, calculate interval rates, detect resets, and compare a defined week with last month.

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Finding Dead Code: Stored Procedures Nobody Calls

December 8, 2015
Pinal Dave
SQL Tips and Tricks
DBA, SQL Dependency, SQL DMV, SQL Stored Procedure

Investigate dead code with cached procedure statistics, dependency checks and retained snapshots, then quarantine candidates before removal.

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Test Data That Looks Like Production

July 22, 2015
Pinal Dave
SQL Tips and Tricks
DBA, SQL Sample Database, SQL Server Security, Testing

Test data that looks like production matches distributions, relationships, and volume without copying sensitive values into development.

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A small shop grown into a crooked patchwork of many tiny add-on extensions, a red door on the newest one

Autogrowth Settings: Why 1 MB and 10 Percent Still Hurt

June 17, 2015
Pinal Dave
SQL Tips and Tricks
DBA, SQL Data Storage, SQL Server Configuration, Transaction Log

Inspect autogrowth settings across database files, review retained growth events and VLFs, and choose tested fixed-size increments.

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Checking That a Patch Really Installed

May 18, 2015
Pinal Dave
SQL Tips and Tricks
Cumulative Update, DBA, SQL Patch, SQL Server, SQL Setup

Checking That a Patch Really Installed means comparing full versions, reading Setup summary logs, and confirming the startup error log.

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