Latest posts on "SQL"

I have the specified start date time and end date time i.e (end date time is end of sequence), I add a time interval (this can vary) to the start date time in minutes and this gives me the end date time. we can set time interval 15minutes (60 sec*15 min=900sec).

Here I am using CTE(Common Table Expression) for Delete duplicate rows. PARTITION BY : It devides the query result into partitions Row_NUMBER : gives unique name for all duplicate rows ie., if one row record repeated for 3 times . it gives the index such as 1,2 and 3 Using this query we can delete all duplicate rows in a table

If it's not a nullable column, you have to insert some value to existing table in SQL server.

Create a folder in a directory.Take database Backup by executing SQL command.Below query will return a listing of all backup files in all databases on a SQL instance.