MCQOPTIONS
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MCQOPTIONS
| 1. |
Which of the given options define a transaction correctly? |
| A. | A transaction consists of DDL statements on the database schema. |
| B. | A transaction consists of COMMIT or ROLLBACK in a database session. |
| C. | A transaction consists of either a collection of DML statements or a DDL or DCL or TCL statement to form a logical unit of work in a database session. |
| D. | A transaction consists of collection of DML and DDL statements in different sessions of the database. |
| Answer» D. A transaction consists of collection of DML and DDL statements in different sessions of the database. | |