SQL Script to find the missing indexes
Performance tuning in SQL is important exercise and index creation is an important part of it. Below script will help in finding the...
2015-01-25
16,241 reads
Performance tuning in SQL is important exercise and index creation is an important part of it. Below script will help in finding the...
2015-01-25
16,241 reads
In relational database, we store data in tabular form where data is divided into columns. Each column has a name...
2015-01-25
845 reads
Convert () function in SQL Server to convert an expression from one data type to another data type
Syntax for CONVERT function
CONVERT ( data_type [ ( length ) ] , expression...
2015-01-24
1,861 reads
One of the important task of any DBA is to find out all the jobs which are failed yesterday. Below...
2015-01-20
2,449 reads
Sometimes we need to find out how many stored procedures contains a given text. Below SQL query can be used...
2015-01-20
664 reads
Below is the SQL query which can be used to find out the tables which are created or modified on...
2015-01-20
649 reads
Sometimes we need to find out the size of the database on a server. Below SQL Scripts can be used...
2015-01-20
592 reads
Below query can be used to see the growth size of database files.
DECLARE @filename NVARCHAR(1000);
DECLARE @bc INT;
DECLARE @ec INT;
DECLARE @bfn...
2015-01-09
1,533 reads
Sometimes we need to check which tables of our database is highly populated. Below is the T-SQL Script which we...
2015-01-09
1,394 reads
Sometimes we needs to find out the last executed commands on the database server.
Below is the SQL script share by...
2015-01-08
1,950 reads
By Chris Yates
There was a time when the Chief Data Officer lived in the shadows of...
By Rayis Imayev
"But I don’t want to go among mad people," Alice remarked."Oh, you can’t help...
By Steve Jones
I saw some good reviews of the small gemma3 model in a few places...
Comments posted to this topic are about the item Create an HTML Report on...
Comments posted to this topic are about the item We Should Demand Better
Comments posted to this topic are about the item Estimated Rows
I have two calls to the GENERATE_SERIES TVF in this code:
SELECT TOP 10 gs.value FROM GENERATE_SERIES(1, 10) AS gs ORDER BY NEWID () OPTION (RECOMPILE); go DECLARE @a int = 10; SELECT TOP (@a) gs.value FROM GENERATE_SERIES(1, @a) AS gs ORDER BY NEWID () OPTION (RECOMPILE);In the actual query plans, what is the estimated number of rows for each batch? See possible answers