How to Change Data Type of a Column in MS SQL Server
Sometimes you may need to change data type of a column in a table in MS SQL Server. To do this, you need to use...
How to Change Column Not to Allow NULL in MS SQL Server
Sometimes you need to set a restriction in a columns of a table which will not allow NULL values in MS SQL Server. To do...
How to Change a Column to Allow NULL in MS SQL Server
If you have a column in a SQL Server table that does not allow NULL values and you want to insert row(s) with NULL values,...