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READ Free Dumps For Oracle- 1z0-060





Question ID 2250

On your Oracle 12c database, you Issue the following commands to create indexes
SQL > CREATE INDEX oe.ord_customer_ix1 ON oe.orders (customers_id, sales_rep_id) INVISIBLE;
SQL> CREATE BITMAP INDEX oe.ord_customer_ix2 ON oe.orders (customers_id, sales_rep_id); Which two statement are correct?
 

Option A

A.    Both the indexes are created; however, only the ORD_COSTOMER index is visible.
 

Option B

B.    The optimizer evaluates index access from both the Indexes before deciding on which index to use for query execution plan.
 

Option C

C.    Only the ORD_CUSTOMER_IX1 index is created.
 

Option D

D.    Only the ORD_CUSTOMER_IX2 index is created.

 

Option E

E.    Both the indexes are updated when a new row is inserted, updated, or deleted In the orders table.

Correct Answer A,E
Explanation


Question ID 2251

Your multitenant container database has three pluggable databases (PDBs): PDB1, PDB2, and PDB3.
Which two RMAN commands may be; used to back up only the PDB1 pluggable database?
 

Explanation

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