-- DML (3 commands- Insert, Update, Delete). -- DQL/ DRL (1 command- select). -- TCL (3 commands- commit, rollback, savepoint) -- DCL (2 commands- Grant, Revoke ...

i need some help with a SQL alter command. i am trying to add a field to my table, but when i do the field is filled with null in any existing rows. how can i just make it fill blank like the value ...

When the Microsoft Access, dBASE, or Paradoxdriver is used, the ALTER TABLE statement is supported with add and drop table constraint definition clauses. (ALTER TABLE statements are not supported for ...

SQL Server 2008 introduces the ability to pass a table data type into stored procedures and functions. The table parameter feature can greatly ease the development process because you no longer need ...