Transactions Management in DBMS Quiz PDF: Questions and Answers - 323

MCQ 1611: Forming a single logical unit of task from a collection of routine operations is called

1. Transaction
2. Evaluation
3. Execution
4. Computation

MCQ 1612: The connective that tests for the absence of set membership, is known to be

1. IN
2. Not IN
3. AS
4. Not AS

MCQ 1613: Database Management system provides a way to store and retrieve data that is

1. Efficient
2. Convenient
3. Complex
4. Both A and B

MCQ 1614: For large applications i.e. applications that run on the World Wide Web, the appropriate architecture to be used is

1. One-tier architecture
2. Two-tier architecture
3. Three-tier architecture
4. NO-tier architecture

MCQ 1615: The operation that permits to find tuples that are in one relation but not in another, is said to be

1. Union
2. Set difference
3. Projection
4. Selection