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Piecemeal Restore: Bringing the Primary Filegroup Online First

January 26, 2013
Pinal Dave
SQL Tips and Tricks
DBA, SQL Backup and Restore, SQL High Availability, SQL Server

Rehearse a piecemeal restore that brings PRIMARY and current data online first, then restores archive filegroups with the right log chain.

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SQL SERVER – How to Use Instead of Trigger

January 24, 2013
Pinal Dave
SQL Tips and Tricks
SQL Scripts, SQL Server, SQL Trigger

Triggers come in two kinds, Instead of and After. Here is how an Instead of Trigger can intercept an insert, update or delete on a table, with an example.

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SQL SERVER - TRIM Function to Remove Leading and Trailing Spaces of String - SQL in Sixty Seconds #040 - Video

SQL SERVER – TRIM Function to Remove Leading and Trailing Spaces of String – SQL in Sixty Seconds #040 – Video

January 23, 2013
Pinal Dave
SQL Video
Database, SQL DateTime, SQL Function, SQL in Sixty Seconds, SQL Scripts, SQL Server, SQL Server Management Studio

SQL Server has no TRIM function, and calling it gives error Msg 195. This SQL in Sixty Seconds video shows how to remove leading and trailing spaces without it.

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Three mushroom drying strings holding many recent and fewer selected older slices

Grandfather-Father-Son Retention: Choosing Which Backups to Keep

January 21, 2013
Pinal Dave
SQL Tips and Tricks
SQL Backup and Restore, SQL Scripts, SQL Server

Which backups survive when you keep three days, two weeks and two months? A small query answers it, and then you check the real files.

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A stone sundial in a walled garden at midday with a crisp shadow, a trowel and a basket of cut flowers on its plinth.

Designing a Date Dimension

January 20, 2013
Pinal Dave
SQL Tips and Tricks
Business Intelligence, Data Warehousing, SQL DateTime, SQL Server

A date dimension makes reporting calendars explicit with fiscal periods, holidays, weekdays, and a repeatable SQL Server build script.

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An ice cube tray with some cells full, some half full and some empty, a red cube beside it

Why Table Size Numbers Disagree: Reserved, Used and Unused Space

January 19, 2013
Pinal Dave
SQL Tips and Tricks
SQL Data Storage, SQL DMV, SQL Server, SQL Server DBCC

Reconcile table size reports by reading reserved, used, data, index, and unused pages from sys.dm_db_partition_stats on SQL Server.

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SQL SERVER - A List of Various SQL Server RTM and Service Pack Number

SQL SERVER – A List of Various SQL Server RTM and Service Pack Number

January 18, 2013
Pinal Dave
SQL Tips and Tricks
Database, SQL Scripts, SQL Server, SQL Service Pack

Which SQL Server version are you running, and is it the latest? My list of RTM and Service Pack Number values to check your production server against.

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