1. The collection of data stored in a database at a particular moment is called the _______ of the database.   schema   view   instance   records   Hint Half-n-half Clue   2. In a database, a group of commands that collectively performs a logical function is known as a _______.   query   transaction   procedure   function   Half-n-half Clue   3. One of the requirements of transaction management is that the transaction should occur completely or not occur at all. This requirement is termed as _______.   durability   consistency   isolation   atomicity   Half-n-half Clue   4. Which language is used to permit or prohibit access to a table?   DCL   DDL   DML   All of these   Half-n-half Clue   5. One of the requirements of transaction management is that after the successful execution of the transaction, the new values in the database must persist even if there is a system failure. This requirement is termed as _______.   isolation   consistency   durability   atomicity   Half-n-half Clue   6. Which language is used to define the integrity constraints?   DDL   DCL   DML   None of these   Half-n-half Clue   7. The security features of the database are set up by the _______.   Application Programmer   Naive Users   Online Users   Database Administrator   Half-n-half Clue