What is a DATABLOCK
A column defined as PRIMARY KEY can have NULL's?
A database trigger doesnot apply to data loaded before the definition of the trigger
The three language components of a database management system (DBMS) like DDL, DCL, DML.
Two different types of people (users and practitioners) are concerned with them. Which of them do users of a DBMS usually deal with?
The User can set Archive file name formats