Free Oracle 1Z0-183 Exam Dumps Questions & Answers

What is the primary purpose of the opatchauto utility?

• A.  To automate application of database and grid infrastructure patches
• B.  To manage data pump exports
• C.  To create AWR baselines before patching
• D.  To back up parameter files before applying changes

How does Oracle Restart enhance availability for single-instance databases?

• A.  By restarting database components such as listeners, databases, and ASM automatically after failures or reboots
• B.  By automatically applying rolling patches
• C.  By eliminating the need for ASM
• D.  By managing RAC node failover events

Which two tuning actions help reduce SQL execution cost?
(Choose two)

• A.  Gather optimizer statistics regularly
• B.  Disable SQL plan baselines
• C.  Disable adaptive query optimization
• D.  Use bind variables instead of literals

Which view provides a high-level summary of database wait events for identifying performance bottlenecks?

• A.  V$SYSSTAT
• B.  V$SESSION_EVENT
• C.  V$SYSTEM_EVENT
• D.  V$SQL_PLAN

When using DBCA in advanced mode, what advantage does template-based database creation offer?

• A.  It enables faster provisioning using preconfigured datafiles and options
• B.  It skips initialization parameter configuration entirely
• C.  It disables archive log mode by default
• D.  It prevents automatic statistics gathering during creation