Database Languages MCQ (Multiple Choice Questions) PDF - 90

MCQ 446: The authorization type that doesn't allow modification of existing data, is known as

1. Insert Authorization
2. Delete Authorization
3. Read Authorization
4. Update Authorization

MCQ 447: To define a temporary view whose definition is available only to the query in which it is defined, the clause used is

1. Declare clause
2. With clause
3. Define clause
4. While clause

MCQ 448: SQL provides constructs for

1. Updation
2. Insertion
3. Deletion
4. All of the Above

MCQ 449: Transactions access data using operations of

1. 2 types
2. 3 types
3. 4 types
4. 5 types

MCQ 450: Periodically backing up the database, is the process done by

1. Database system
2. Database Manager
3. Database users
4. Database administrator