T-SQL: Find most I/O heavy SQL statements
Disk I/O is most of the time the bottleneck of your SQL database, even when using SSD. The SQL statement below will show you the most heavy disk I/O statements, which you should improve.
1102, 2019
1102, 2019
T-SQL: Top most used stored procedures
The code below will give you the top 10 most executed stored procedures in your database, sorted by execution count.
1102, 2019
T-SQL: show uptime of SQL server & and status of agent
Interested to see how long your SQL server agent is up and running, or you want to see if that agent is operational? You can use the t-sql code below to find out:
1102, 2019
T-SQL: Top long running SQL statements
The SQL statement below will give you the top 100 longest running SQL statements in your database, sorted by duration.
1102, 2019
T-SQL: Find table in complete instance
Looking for a table, but you don’t remember in which database it’s located? The code below will create a stored procedure, which you can use in order to find a table in multiple databases.
1102, 2019
T-SQL: Show sizes of all tables in a database
You can use the t-sql code below in order display the size of each table in a specific database.
1102, 2019
T-SQL: Kill all connections to a specific database
Sometimes you need to do maintenance on a database, and you don’t really want to use single user mode or disable accounts. In that situation you could kill all connections to a specific database.In order to achieve that, you can use the t-sql code below.
2011, 2017
Iptables: redirect port to other IP – port
You can use the following shell commands in order to redirect a port to another port.
1411, 2017
Linux: simulate memory usage
Using the “stress” application, you can simulate high memory usage of your system.You may use the following command line:
1608, 2017