Do I Want to Design My Own Transaction Log?
The processing of the Transaction Log seems simple to reproduce, but be sure you consider all the possibilities.
2016-03-21
2,783 reads
Transaction Log
Transaction Log VLF Alarm
This was used to alert on VLF counts to high due to replication log reader having issue reading the transaction log.
2016-03-17 (first published: 2016-03-02)
902 reads
2015-08-03 (first published: 2015-07-12)
1,362 reads
What SQL Statements Are Currently Using The Transaction Logs?
This article presents a utility that will show you what SQL statements are using the transaction logs, in terms of log space used and transaction duration.
2016-06-17 (first published: 2015-03-10)
15,753 reads
Questions About SQL Server Transaction Log You Were Too Shy To Ask
Tony Davis answers 10 surprisingly tricky questions about SQL Server Transaction Log.
2015-03-04
9,623 reads
Optimizing Transaction Log Throughput
As a DBA, it is vital to manage transaction log growth explicitly, rather than let SQL Server auto-growth events "manage" it for you. If you undersize the log, and then let SQL Server auto-grow it in small increments, you'll end up with a very fragmented log. This article demonstrates how this can have a significant impact on the performance of any SQL Server operations that need to read the log.
2014-05-27
3,916 reads
Avoid Transaction Logs volume from filling
Script for preventing the volumes of the transaction logs from filling.
2016-01-27 (first published: 2014-05-13)
3,511 reads
2013-11-27
1,778 reads
Right or Wrong, Dynamic SQL AND a Cursor
I'm no big fan of dynamic SQL or cursors, however there are times where they do the job.
2013-11-08 (first published: 2013-10-29)
1,843 reads
Manual cleanup Change Data Capture for a SQL Server database
Kun Lee had a database where the log file kept growing and used 99.99% of the available space. He noticed miscellaneous change data capture objects still in the database as well as open transactions. This was causing his transaction log to continue to grow, but he couldn't disable CDC, because SQL Server thought it was not enabled. Read the full article to see his solution.
2013-09-11
3,682 reads
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Which Result II
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Question of the Day
Which Result II
I have this code in SQL Server 2022:
CREATE SCHEMA etl;
GO
CREATE TABLE etl.product
(
ProductID INT,
ProductName VARCHAR(100)
);
GO
INSERT etl.product
VALUES
(2, 'Bee AI Wearable');
GO
CREATE TABLE dbo.product
(
ProductID INT,
ProductName VARCHAR(100)
);
GO
INSERT dbo.product
VALUES
(1, 'Spiral College-ruled Notebook');
GO
CREATE OR ALTER PROCEDURE etl.GettheProduct
AS
BEGIN
exec('SELECT ProductName FROM product;')
END;
GO
exec etl.GettheProduct
When I execute this code as a user whose default schema is dbo and has rights to the tables and proc, what is returned? See possible answers