Getting transaction log space usage statistics for all databases.
Easy way to get the TLOg space Usage details
2015-12-07 (first published: 2015-11-19)
1,405 reads
Scripts
SQL Jobs on Always On
This script will check the status of the node in Always On and enable or disable the jobs according to our requirement.
2015-12-02 (first published: 2015-11-18)
1,639 reads
HashBytes Nvarchar(MAX)
SQL SERVER Includes a Hashbytes function, however it's limited to VARCHAR(8000). This can cause a problem when trying to build hashes over wide datasets.
Solution
Expose the C# Hashbytes function using CLR
2015-12-01 (first published: 2015-11-06)
958 reads
2015-11-26 (first published: 2015-11-02)
9,267 reads
Database Backup Information Scripts
Scripts used to validate the backups information as below
1) Database Backups for all databases For Previous Week
2) Most Recent Database Backup for Each Database
3) Most Recent Database Backup for Each Database - Detailed
4) Databases Missing a Back-Up Within Past 24 Hours
2015-11-25 (first published: 2015-11-03)
1,779 reads
Design Errors : PK's with multiple columns on table with identity
Find Tables with identity, which should have PK with 1 column but have a PK which is clustered but has multiple columns.
2015-11-24 (first published: 2015-11-04)
950 reads
Design Errors : PK's with multiple columns on table with identity
Find Tables with identity, which should have PK with 1 column but have a PK with multiple columns or where the unique identity is contained in other indexes.
2015-11-24 (first published: 2015-11-04)
161 reads
Figure out recovery mode for each database
It is anoying that someone created a new database and left its recovery mode in simple and it caused your backup jobs to fail.
2015-11-23 (first published: 2015-10-26)
678 reads
Temporary exclusive database access
This simple script disconnects any other session that is connected to the specified database by temporarily switching the database to single user.
2015-11-20 (first published: 2015-10-25)
952 reads
Disk Space Alerts Based on Threshold Value
This script will drop a mail for sql drives if space on drives is below set threshold value. Log drives with 15 and data files drives with value of 10% as threshold value of free space.
2015-11-19 (first published: 2015-10-27)
2,719 reads
Blogs
Exploring DiskANN: Part 2: PQ, SSDs, caching and beam search
How I used AI for this postChatGPT to generate images based on info specifically...
T-SQL Tuesday #202: The Two Outages I Won't Ever Forget
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My T-SQL Tuesday #202 entry for Marlon Ribunal's invitation on memorable SQL Server outages....
Measuring RAG Solutions: Are We Retrieving the Right Information?
A RAG pipeline that answers questions in the demo is not the same thing...
Forums
Performance Regression After Upgrading from SQL Server 2016 to 2022
Hello everyone, Last week we performed an upgrade of our SQL Server instance, moving...
Adding new column with DEFAULT
Comments posted to this topic are about the item Adding new column with DEFAULT
How do I connect to a SQL Server database on my ISP?
I've got a web application for my side business. I've added a SQL Server...
Question of the Day
Adding new column with DEFAULT
Which number will the COUNT() return after executing the following statements:
DROP TABLE IF EXISTS #test; CREATE TABLE #test (id INT) INSERT INTO #test (id) SELECT * FROM GENERATE_SERIES(1, 3) AS gs ; ALTER TABLE #test ADD flag BIT CONSTRAINT DF_#test_flag DEFAULT 0; go UPDATE #test SET flag = 0 WHERE id = 1 UPDATE #test SET flag = 1 WHERE id = 2 INSERT INTO #test (id) VALUES (4) SELECT COUNT(*) FROM #test AS t WHERE flag = 0See possible answers