FIRST()

AVG()

LAST()

COUNT()

None of these

FORMAT()

ROUND()

UCASE()

AVG()

len()

MID()

FORMAT()

NOW()

Failed to validate subquery

Failed to validate CASE expression

Failed to validate column list

Failed to validate foreign key.

Failed to validate IN predicate

Failed to validate HAVING clause

Failed to validate CASE expression

None of these

SOCKET WRITE ERROR

SESSION TIMEOUT

SOCKET READ ERROR

HEADER NOT FOUND

HEADER TOO LONG

HEADER NOT FOUND

SOCKET READ ERROR

SOCKET WRITE ERROR

SESSION TIMEOUT

INVALID SESSION TICKET

SOCKET WRITE ERROR

FAILED TO EXECUTE GRANT COMMAND

Atomicity,Consistency,Isolation and Durability

Atomicity,Concurrently,Isolation,Durability

Atomicity,Consistency,Incremental,Durability

Atomicity,Concurrently,Incremental,Durability

The indexed column is declared as NOT NULL

The indexed columns are used in the FROM clause

The indexed columns are part of an expression

The indexed column contains a wide range of values

ORDER BY SALARY > 5000

GROUP BY SALARY > 5000

HAVING SALARY > 5000

WHERE SALARY > 5000

To simplify the process of creating new users using the CREATE USER xxx IDENTIFIED by yyy statement

To grant a group of related privileges to a user

When the number of people using the database is very high

To simplify the process of granting and revoking privileges

Must begin with either a number or a letter

Must be 1-30 characters long

Should not be an Oracle Server reserved word

Must contain only A-Z, a-z, 0-+, _, *, and #.

Must contain only A-Z, a-z, 0-9, _, $, and #.

Must begin with a letter

=

LIKE

BETWEEN

NOT IN

IS

<>

Use the DESCRIBE command in the EMP_DEPT VU view

Use the DEFINE VIEW command on the EMP_DEPT VU view

Use the DESCRIBE VIEW command on the EMP_DEPT VU view

Query the USER_VIEWS data dictionary view to search for the EMP_DEPT_VU view

Query the USER_SOURCE data dictionary view to search for the EMP_DEPT_VU view

Query the USER_OBJECTS data dictionary view to search for the EMP_DEPT_VU view

TRIM

REPLACE

TRUNC

TO_DATE

MOD

CASE

Constraints provide data independence

Constraints make complex queries easy

Constraints enforce rules at the view level

Constraints enforce rules at the table level

Constraints prevent the deletion of a table if there are dependencies

Constraints prevent the deletion of an index if there are dependencies

The main query executes with the first value returned by the subquery

The main query executes with the last value returned by the subquery

The main query executes with all the values returned by the subquery

The main query fails because the multiple-row subquery cannot be used with the comparison operator

You cannot define a multiple-row subquery in the WHERE clause of a SQL query

You can join a maximum of two tables through an equijoin

You can join a maximum of two columns through an equijoin

You specify an equijoin condition in the SELECT or FROM clauses of a SELECT statement

To join two tables through an equijoin, the columns in the join condition must be primary key and foreign key columns.

You can join n tables (all having single column primary keys) in a SQL statement by specifying a minimum of n-1 join conditions.

WHERE

HAVING

RESTRICT

GROUP BY

ORDER BY