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Oracle 1z0-888 Exam With Confidence Using Practice Dumps

Exam Code:
1z0-888
Exam Name:
MySQL 5.7 Database Administrator
Vendor:
Questions:
124
Last Updated:
Dec 22, 2024
Exam Status:
Stable
Oracle 1z0-888

1z0-888: MySQL Database Administration Exam 2024 Study Guide Pdf and Test Engine

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MySQL 5.7 Database Administrator Questions and Answers

Question 1

Is it true that binary backups always take less space than text backups?

Options:

A.

Yes, because binary backups only contain data, and not statements required to insert data into the tables.

B.

No, because text backups can have optimizations, which make them smaller, such as updating many rows at once.

C.

No, because if InnoDB tables contain many empty pages, they could take more space than the INSERT statements.

D.

Yes, because even if InnoDB tables contain many empty pages, text backups have empty INSERT statements for them.

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Question 2

A master-slave replication setup has the slave showing this error:

On the master server, the binary logs show:

What could explain this error? (Choose two.)

Options:

A.

binlog_cache_size=1024 is too small and transactions are lost.

B.

binlog_format=STATEMENT and a non-deterministic query was executed.

C.

enforce_gtid_consistency=ON and consistency is broken between the master and the slave.

D.

The sync_relay_log=1000 setting on the slave is too small.

E.

sync_binlog=0 and the master server crashed.

Question 3

You have created a new user with this statement:

CREATE USER ‘erika’@’localhost’ IDENTIFIED BY ‘first#1Pass’ PASSWORD EXPIRE;

What is the outcome?

Options:

A.

When ‘erika’@’localhost’ tries to log in with the MySQL command-line client, the user will have to change the password before seeing the mysql> prompt.

B.

When ‘erika’@’localhost’ tries to log in with the MySQL command-line client, the user will not be permitted to log in because the password is expired.

C.

When ‘erika’@’localhost’ tries to log in with the MySQL command-line client, the user will be permitted to log in but will not be able to issue ant statements until the user changes the password.

D.

You receive a syntax error that indicates that you cannot set a password and expire it at the same time.