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Oracle 1Z0-054 Online Practice Questions and Exam Preparation

1Z0-054 Exam Details

  • Exam Code
    :1Z0-054
  • Exam Name
    :Oracle Database 11g: Performance Tuning
  • Certification
    :Oracle Certifications
  • Vendor
    :Oracle
  • Total Questions
    :192 Q&As
  • Last Updated
    :Dec 09, 2021

Oracle 1Z0-054 Online Questions & Answers

  • Question 191:

    You work as a DBA for a company and you have the responsibility of managing one of its online transaction processing (OLTP) systems. The database encountered performance-related problems and you generated an Automatic Workload Repository (AWR) report to investigate it further. View the Exhibits and examine the AWR report.

    What could be the problem in this database?

    A. Java pool is not configured.
    B. The CPU in the system is slow.
    C. The shared pool size is inadequate.
    D. The database buffer cache is inadequate.
    E. The OPEN_CURSORS parameter is set to a small value.

  • Question 192:

    You analyze an Automatic Database Diagnostic Monitor (ADDM) report to identify the component that contributes most to the database time. Which is the correct description of database time?

    A. It is the sum of the CPU time of all nonidle sessions.
    B. It is the sum of wait time and the CPU time of all nonidle sessions.
    C. It is the time spent in processing the input/output (I/O) request by users.
    D. It is the difference between the wait time and the CPU time of all nonidle sessions.

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