On your Oracle 12c database, you issue the following commands to create indexes:
SQL> CREATE INDEX oe.ord_customer_ix1 ON oe.orders (customer_id, sales_rep_id); SQL> CREATE BITMAP INDEX oe.ord_customer_ix2 ON oe.orders
(customer_id, sales_rep_id);
Which statement is correct?
A. Only the ORD_CUSTOMER_IX1 index is created and it is visible.
B. Both the indexes are created and both of them are visible.
C. Both the indexes are created; however, only the ORD_CUSTOMER_IX1 index is visible.
D. Both the indexes are created; however, only the ORD_CUSTOMER_IX2 index is visible.
B.
There is not invisible clause in the create index statement.
A. is answer
If Normal index (first index )created with INVISIBLE then answer is D.