1Z0-083 Exam Questions & Answers

Exam Code: 1Z0-083

Exam Name: Oracle Database Administration II

Updated: Apr 10, 2024

Q&As: 273

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Practice These Free Questions and Answers to Pass the Oracle Database Exam

Questions 1

Which two are true about diagnosing Oracle Database failure situations using Data Recovery Advisor? (Choose two.)

A. Using the Data Recovery Advisor LIST FAILURE command always requires that the database for which failures are to be listed is in MOUNT state.

B. A failure can be closed only when it has been repaired.

C. Data Recovery Advisor can be used if a database is closed.

D. The Data Recovery Advisor CHANGE FAILURE command can be used only to change failure priorities.

E. Data Recovery Advisor can proactively check for failures.

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Questions 2

Which three are true about recovery operations done without using Recovery Manager (RMAN)? (Choose three.)

A. A lost SPFILE can be recovered from memory using SQL*PLUS.

B. A lost password file can be re-created with SQL*PLUS.

C. A lost TEMPFILE must always be re-created manually.

D. A lost password file can be manually re-created with the orapwd utility.

E. A lost PFILE can be re-created alert.log using SQL*PLUS.

F. A lost index tablespace can be re-created without performing any recovery.

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Questions 3

In one of your databases, unified auditing is enabled and an SH.SALES table exists.

You successfully execute these commands:

SQL> CREATE AUDIT POLICY sales_pol ACTIONS select on sh.sales;

SQL> AUDIT POLICY sales_pol;

Which statement is true about SALES_POL?

A. It is enabled for all users having SELECT privilege on SH.SALES.

B. Only successful queries of SH.SALES are written to the audit trail.

C. It is only enabled for user SH.

D. Audit records are always stored in an external audit file.

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Questions 4

For which two tasks can you use the DBMS_PDB.DESCRIBE procedure? (Choose two).

A. to generate an XML metadata file that describes a non-CDB Oracle 12c database so that it can be plugged in as a PDB

B. to generate an XML metadata file from any unplugged PDB

C. to determine whether an XML file describes a PDB that can be plugged into the CDB in which you run the procedure

D. to generate a . pdb archive file for any PDB in the current CDB

E. to generate an XML metadata file that describes the current plugged-in PDB

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Questions 5

Which two are true about backup set compression using RMAN default compression? (Choose two.)

A. Compressed backups can be written only to media.

B. Binary compression adds CPU overhead to backup operations.

C. Unused blocks below the high water mark are backed up.

D. Compressed backups cannot have a section size defined.

E. Compression can be done only for locally managed tablespaces.

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