1Z0-052 Web TestEngine demo

SQL> ALTER TABLE SALES MODIFY CONSTRAINT pk DISABLE VALIDATE;

Select all that apply.

• A

  The constraint remains valid.

• B

  The index on the constraint is dropped.

• C

  It allows the loading of data into the table using SQL *Loader.

• D

  New data conforms to the constraint, but existing data is not checked.

• E

  It allows the data manipulation on the table using INSERT/UPDATE/DELETE SQL statements.