Oracle Database SQL 12c 1z0-071 Exam Practice Test 3

Question : 15 of 50

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Which three tasks can be performed by DDL statements? (Choose three.)

providing an alternative name for a table
modifying a table to prevent data that violate certain conditions from being entered in a column
preventing any data modification to a table
preventing data retrieval from a table outside of office hours
creating multiple savepoints to enable partial rollback of a transaction

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