MySQL 5.7 Database Administrator

Here you have the best Oracle 1z0-888 practice exam questions

  • You have 155 total questions to study from
  • Each page has 5 questions, making a total of 31 pages
  • You can navigate through the pages using the buttons at the bottom
  • This questions were last updated on October 28, 2025
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Question 1 of 155
You have just executed a manual backup by using this command: mysqlbackup –u root –p –-socket=/tmp/my.sock –-backup-dir=/my/backup/ backup
The operation completed without error.
What is the state of this backup and operation required before it is ready to be restored?
    Correct Answer: E

Question 2 of 155
Which MySQL utility program should you use to process and sort the Slow Query Log based on query time or average query time?
    Correct Answer: A

Question 3 of 155
Consider:
Exam 1z0-888: Question 3 - Image 1
Which statement best describes the meaning of the value for the key_len column?
    Correct Answer: A

Question 4 of 155
Examine the mydata table and SELECT statements:
Exam 1z0-888: Question 4 - Image 1
You issue:
mysql> begin;
mysql> update mydata set a=0 where b=3;
How many rows are now protected by locks with the default InnoDB configuration?
    Correct Answer: D

Question 5 of 155
A particular government’s security policy is to have very strict data encryption and safety settings. This is done by restricting access based on their own CA authority and limiting access to particular users within a department. Which method could be used to restrict access as required?
    Correct Answer: A