D. None of the above
_________commands in SQL allow controlling access to data within database.
Explicitly we can assign transaction to a rollback segment
In an SQL statement, which of the following parts states the conditions for row selection?
A transaction completes its execution is said to be
The status of the Rollback segment can be viewed through
Which of the following keyword is used with Data Control Language (DCL) statements?
It is very difficult to grant and manage common priveleges needed by different groups of database users using roles.
DCL Provides Commands To Perform Actions Like _____________
Which of the following is TRUE.
1 Host variables are declared anywhere in the program 2 Host variables are declared in the DECLARE section
What is SQL * FORMS ?