DBMS Worksheet Quiz PDF: Questions and Answers - 7

MCQ 31: A scheme determining which languages can be represented in a database is called its

1. Type set
2. Data set
3. Character set
4. Object set

MCQ 32: SQL uses the keyword UPDATE that means

1. Allocation
2. Re-allocation
3. Re-change
4. Change

MCQ 33: To execute a statement, we invoke the method

1. executeUpdate method
2. executeRel method
3. executeStmt method
4. executeConn method

MCQ 34: A server process handling requests for a single client process is the responsibility of

1. Dedicated channel
2. Dedicated transaction
3. Dedicated server
4. Dedicated system

MCQ 35: An approach to introduce redundancy is to duplicate every disk, the process is known as

1. Redundancy
2. Duplicating
3. Mirroring
4. Reflectivity