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READ Free Dumps For Oracle- 1z0-052





Question ID 21874

Examine the commands executed in a DBA session:
SQL> CREATE BIGFILE TABLESPACE MRKT
2 DATAFILE '/u01/app/oracle/oradata/orcl/mrkt.dbf' size 10M LOGGING
3 EXTENT MANAGEMENT LOCAL SEGMENT SPACE MANAGEMENT AUTO;
Tablespace created.
SQL> ALTER DATABASE DEFAULT TABLESPACE MRKT;
Database altered.
Which two statements are true regarding the MRKT tablespace? (Choose two.)

Option A

No more data files can be added to the tablespace.

Option B

Segment space is managed by free lists in the tablespace.

Option C

A user created without being assigned a default tablespace uses this tablespace.

Option D

The tablespace can be dropped with the current setting with segments present in it.

Correct Answer A,C
Explanation


Question ID 21875

After performing a clean shut down of the database instance for maintenance, you mount the database and
then execute a command to open the database:
SQL>ALTER DATABASE OPEN;
Which two statements are true? (Choose two.)

Option A

The online redo log files and online data files are opened

Option B

All the online data files headers are checked for consistency

Option C

Instance recovery is performed before opening the database

Option D

The path and existence of all the log file members are checked

Correct Answer A,B
Explanation

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