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SQL Server for Oracle DBAs: The Vocabulary

November 21, 2009
Pinal Dave
SQL Tips and Tricks
DBA, Oracle, SQL Server Architecture, Transaction Log

SQL Server for Oracle DBAs translates instance, database, schema, tablespace, undo, and redo without pretending the two architectures are identical.

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CDC Cleanup and Capture Jobs: Keeping the Log and Change Tables Small

October 29, 2009
Pinal Dave
SQL Tips and Tricks
Change Data Capture, DBA, SQL Server Agent, Transaction Log

Keep CDC cleanup and capture jobs healthy by checking log reuse, job settings, retention, polling, and a stopped-job alert.

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High-Frequency Inserts Without Blocking

September 16, 2009
Pinal Dave
SQL Performance
SQL Index, SQL Lock, SQL Server, SQL Wait Stats, Transaction Log

High-frequency inserts can stall on the log, indexes, or last-page contention; learn to diagnose the wait and choose targeted SQL Server fixes.

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Updating a Large Table in Batches With a Moving Key Range

December 11, 2008
Pinal Dave
SQL Performance
Batch, Clustered Index, SQL Transactions, Transaction Log

Walk the clustered key a slice at a time, log each batch, and learn why stopping at the first empty batch quietly leaves rows behind.

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Two separate stone water troughs in a farmyard, one large and one small

Choosing Where to Put Data and Log Files

August 11, 2008
Pinal Dave
SQL Tips and Tricks
DBA, Disk, SQL Data Storage, SQL Server Configuration, Transaction Log

Choosing where data and log files live means checking storage behavior, capacity, install defaults, and a tested move procedure.

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SQL SERVER - Solution - Log File Very Large - Log Full

SQL SERVER – Solution – Log File Very Large – Log Full

December 16, 2007
Pinal Dave
SQL Tips and Tricks
SQL Backup and Restore, SQL Data Storage, Transaction Log

Is your log file too big, or is the log full? Fix it in three steps: back up the log file, truncate it, then shrink it. I link my two detailed posts too.

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Truncate Log File

SQL SERVER – Shrinking Truncate Log File – Log Full – Part 2

November 22, 2007
Pinal Dave
SQL Tips and Tricks
Shrinking Database, SQL Backup and Restore, SQL Server, Transaction Log

About a year ago, I wrote SQL SERVER – Shrinking Truncate Log File – Log Full. I was just going through some of the earlier posts and comments.

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