Question 9 What deletes the entire file except the file structure ? A ERASE B DELETE C ZAP D PACK Database-Management-SystemCommands Question 9 Explanation: → PACK […]
Given below are two statements: Which of the following statements is/are correct with respect to virtual memory Statement I: Address translation is performed for every logical […]
Question 12 A Transaction Manager is which of the following ? A Maintains a log of transactions B Maintains before and after database images C Maintains […]