1. The data type used to store variable length bit strings is _______.   VARBIT2(length)   BIT VARYING(length)   BIT(length)   VARBIT(length)   Hint Half-n-half Clue   2. SQL is a record level language.   True   False   3. Which of the following symbolic constant yields the current date?   CURRENT_DATE   PRESENT_DATE   NOW   TODAY   Half-n-half Clue   4. What is the POSITION function used for?   To extract the starting position of a string in another string.   To extract the row number of a particular record.   None of the above   Half-n-half Clue   5. The data type of a column is declared as CHAR(5). Can the column contain a string of four characters?   Yes   No   6. If we write a program in a programming language and switch to SQL when we require to use the database, then the SQL environment in use is know as _______ SQL.   PL   Real - time   Dynamic   Embedded   Half-n-half Clue   7. If our program generate SQL statements on-the-fly and sends it to the database as a text file, the SQL environment in use is known as _______ SQL.   Real - time   Dynamic   Embedded   PL   Half-n-half Clue