Free Oracle 1Z0-182 Exam Actual Questions

The questions for 1Z0-182 were last updated On Apr 28, 2025

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Question No. 1

You start your database instance in NOMOUNT state. Which two actions are performed?

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Correct Answer: A, D

A .True. Background processes (e.g., PMON) start.

B .False. Consistency checks require MOUNT.

C .False. Control files open in MOUNT.

D .True. SGA is allocated at startup.

E .False. SYS access requires OPEN.


Question No. 2

Which two statements are true about the PMON background process?

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Correct Answer: C, D

A .False. LREG handles registration in 23ai, not PMON.

B .False. CKPT (Checkpoint) process updates the control file.

C .True. PMON cleans up after failed processes (e.g., releases locks).

D .True. PMON rolls back uncommitted transactions of failed processes.

E .False. SMON (System Monitor) manages temporary segment cleanup.


Question No. 3

Which two statements are true about the DUAL table?

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Correct Answer: A, B

A .True. DUAL is public; any user with SELECT can query it.

B .True. One row, one VARCHAR2 column (DUMMY).

C .False. Fixed at one row.

D .False. Not restricted to SYS.

E .False. One row, one column only.

F .False. Can return expressions, not just constants.


Question No. 4

What services does the Automatic Workload Repository (AWR) provide for the database self-tuning functionality?

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Correct Answer: B

A .False. AWR doesn't create PDBs.

B .True. AWR stats aid migration planning (e.g., performance baselines).

C .False. AWR doesn't convert CDB to Non-CDB.

D .False. SID management isn't AWR's role.


Question No. 5

Which three statements are true about a dedicated server configuration?

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Correct Answer: C, E, F

A .False. Dispatchers are for shared servers, not dedicated.

B .False. Dedicated processes die with the session.

C .True. Direct client-server communication occurs.

D .False. No dispatchers in dedicated mode.

E .True. Listener spawns for local/remote clients.

F .True. Local logins (e.g., sqlplus /) bypass the listener.