Concurrency Control in DBMS Quiz PDF: Questions and Answers - 307

MCQ 1531: When two or more users are waiting for data locked by each other, such situations are known to be

1. Dead-lock
2. Object-lock
3. Data-lock
4. Process-lock

MCQ 1532: The name of the relationship is placed in the

1. Rectangle Box
2. Triangular box
3. Circle
4. Diamond

MCQ 1533: In the future design of database systems, the critical issue that is considered to be of

1. Distribution
2. Association
3. Parallelism
4. Shared resources

MCQ 1534: The storage manager is responsible for the interaction with the

1. Data manager
2. Process manager
3. File manager
4. Disk manager

MCQ 1535: JDBC allows interface that allows invocation of SQL stored procedures and functions, known as

1. Executable statements
2. Prepared statements
3. Callable statements
4. Application statements