1. One of the requirements of transaction management is that the transaction should occur completely or not occur at all. This requirement is termed as _______.   atomicity   consistency   isolation   durability   Hint Half-n-half Clue   2. The database oriented approach does not support multiple views of the same data.   True   False   3. The DML is used for: a) Creating tables b) Retrieving data c) Deleting users d) Inserting data e) Deleting data   b,d,e   b,c,d   None of these   All of these   Half-n-half Clue   4. The amount of data that is shown to a user is defined in the _______.   logical level   view level   physical level   Half-n-half Clue   5. A group of associated fields is called a _______.   attribute   table   field   record   Half-n-half Clue   6. Which of the following are the roles of the Database Administrator: a) Managing security issues b) Storage structure definition c) Develop application programs d) Take backups of the database   a   a,b,c   a,b,d   All of these   Half-n-half Clue   7. Which language is used to permit or prohibit access to a table?   DCL   DDL   DML   All of these   Half-n-half Clue