Chapter 19. Practice Exam 1

1:At what point does the CKPT process write data blocks to the datafiles? [select all that apply]
  • A. Whenever LOG_CHECKPOINT_INTERVAL parameter tells it to.

  • B. Whenever LOG_CHECKPOINT_TIMEOUT tells it to.

  • C. Whenever there is a log switch.

  • D. CKPT doesn't write anything out to files; it tells the other processes to do that.

2:What should you not do if your database creation script fails?
  • A. Check the SQL syntax.

  • B. Make sure that there is sufficient space in the file system, directory, or drive.

  • C. Rerun the script immediately.

  • D. Delete existing files.

3:What is the p.password in the following role creation statement?
CREATE ROLE accountant IDENTIFIED USING p.password;
  • A. The password for the role

  • B. The procedure to authenticate ...

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