单选题

Very soon you will be performing maintenance operations. You would have several jobs to run as soon as the maintenance period starts. Which method would you use to create jobs without specifying the time period when the job should be run?()

A use DBMS_IJOB package

B use Oracle Scheduler

C use DBMS_JOB package

D use Oracle Data Pump Export and Import

正确答案

来源:www.examk.com

答案解析

相似试题
  • The ST_INFO master table has millions of rows that are updated very rarely. It has a STATE_CODE column that contains the value for 25 states. The table is frequently queried on the STATE_CODE column. Which type of index would you suggest to improve the query performance?()

    单选题查看答案

  • You create a tabular employee report and are concerned about readability because the employee records are very close together. What is the best way to increase the amount of white space between the records?()

    单选题查看答案

  • You are in the middle of a transaction and very crucial data has been modified. Because of a hardware failure, the instance has shut down before synchronizing all the database files. Which two statements are true?()

    多选题查看答案

  • You are using Oracle Database 10g. You performed an incomplete recovery of your database and opened the database with the RESETLOGS option. What is the effect of opening the database with the RESETLOGS option? ()

    多选题查看答案

  • You notice that your RMAN script used to copy the datafiles, control files, and archived redo log files is performing very slowly. Which two changes might you want to include in your RMAN script to speed up the COPY commands?()

    多选题查看答案

  • You need to display a very large single-record data block. Since it will be so large, a convenient means of navigation is needed between items. Which type of canvas would you use to display the data block? ()

    单选题查看答案

  • Which two statements are true about Oracle Real Applications Insight ?()

    多选题查看答案

  • You are working on the 24X7 database with high transaction volume, to ensure faster instance recovery on your database you set the FAST_START_MTTR_TARGET initialization parameter to a very low value. What effect it will have on the database?()

    单选题查看答案

  • Which of these recommendations should be followed before capturing a workload?()

    多选题查看答案