Online Access Free Oracle.1Z0-082.v2025-05-12.q116 Practice Test (Page 20)

1Z0-082 Exam Question 91

You execute this command:
CREATE SMALLFILE TABLESPACE sales
DATAFILE '/u01/app/oracle/sales01.dbf
SIZE 5G
SEGMENT SPACE MANAGEMENT AUTO;
Which two actions must you take to ensure UNDOTBS01 is used as the default UNDO tablespace? (Choose two.)

A.It must be smaller than the smallest BIGFILE tablespace

B.Free space is managed using freelists

C.Any data files added to the tablespace must have a size of 5 gigabytes

D.It uses the database default blocksize

E.It is a locally managed tablespace

1Z0-082 Exam Question 92

Which two statements are true about the PMON background process? (Choose two.)

A.It registers database services with all local and remote listeners known to the database instance

B.It frees resources held by abnormally terminated processes

C.It records checkpoint information in the control file

D.It frees unused temporary segments

E.It kills sessions that exceed idle time

1Z0-082 Exam Question 93

Which two queries execute successfully?

A.SELECT COALESCE (100, 'AM FROM DUAL;

B.SELECT COALESCE(100, NULL, 200) FROM DUAL;

C.SELECT NULLIF(NULL, 100) FROM DUAL;

D.SELECT NULLIF(100,100) FROM DUAL;

E.SELECT 2TOLLIF(100, 'A') FROM DUAL;

1Z0-082 Exam Question 94

Which two are true about complete recovery? (Choose two.)

A.It is possible only when the database is in MOUNT state

B.Uncommitted transactions will be rolled back after it completes.

C.Incremental backups can be used to roll forward the database while performing it.

D.The database must have FLASHBACK enabled in order to perform it.

E.Only RMAN backupsets can be used to restore a database as part of it.

1Z0-082 Exam Question 95

Which two can you use to recover a dropped table? (Choose two.)

A.FLASHBACK DATABASE

B.FLASHBACK TRANSACTION

C.FLASHBACK QUERY

D.FLASHBACK TABLE TO SCN

E.FLASHBACK DROP

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1Z0-082 Exam Question 91

1Z0-082 Exam Question 92

1Z0-082 Exam Question 93

1Z0-082 Exam Question 94

1Z0-082 Exam Question 95

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