Removing duplicates rows from a unique index SQL Server table You can use the index to classify the duplicate data in unique index tables then delete the duplicate records. First, we need to create a ...

EXEC sp_rename 'student ', 'studentDetails'; ---Truncate Command in SQL : Whenever you want to delete all the records or rows from a table without any condition, then you need to use the Truncate ...

For all countries that have multiple rows in the country_continent table, delete all multiple records leaving only the 1 record per country in the master table. The record that you keep should be the ...

You can edit values from teh parent table on this page, but you can't edit the values from a child table. By selecting the company category from the repeat region, you are taken to the ...

We've got a table used to log operations that gets it's data aggregated and then all it's rows deleted nightly, which I'm trying to speed up as much as possible. I think that deleting the rows is ...

SQL lets you use one command to quickly create a new table containing a subset of records from a larger table while working in Access. Sound complicated? It's not, as Mary Ann Richardson shows us.