Free Oracle 1Z0-908 Exam Questions

Become Oracle Certified with updated 1Z0-908 exam questions and correct answers

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Total 392 Questions | Updated On: Dec 05, 2025

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Question 1

On a master server that is using Statement-based replication a table of log data has become very large. You decide to delete 100,000 rows.

Which two methods can be independently invoked to ensure that the delete is properly propagated to the slave? (Choose two.)

A : Use the LIMIT clause to limit the deletion to 100,000 rows.

B : Change the replication mode to MIXED before issuing any delete statements when the LIMIT clause is used.

C : Use the LIMIT clause in conjunction with the ORDER BY clause.

D : Use the data modification is non-deterministic, the query optimizer will resolve any potential issues.

Answer: B,C

Question 2

You have forgotten the root user account password. You decide to reset the password and execute:

Which additional argument makes this operation safer?

A : --old-passwords, to start MySQL to use the old password format while running without the grant tables.

B : --reset-grant-tables, to start the server with only the mysql database accessible.

C : --read-only, to set all data to read-only except for super users

D : --skip-networking, to prohibit access from remote locations

Answer: D

Question 3

Which two methods will provide the total number of partitions on a table? (Choose two.)

A : Query the INFORMATION_SCHEMA.PARTITIONS table

B : Use the command: SHOW TABLE STATUS

C : Query the performance_schema.objects_summary_global_by_type table

D : Query the INFORMATION_SCHEMA.TABLES table for the partition_count

E : Use the command: SHOW CREATE TABLE

Answer: A

Question 4

Why should you be selective when granting the PROCESS privilege to an account?

A : It allows a client to process scripts.

B : It allows the use of stored routines.

C : It allows a client to see another user-s queries with the SHOW PROCESSLIST command.

D : It allows a client to control running processes on a server.

Answer: C

Question 5

You have just created a replication slave from a backup of the master made with mysqldump:

You try to log in to the slave with the application user, but fail as follows:

The login works on the master.

Which two changes to the process can fix the issue?

A : After the restore, log in to the database and execute FLUSH PRIVILEGES.

B : Use the --flush-privileges with mysqldump.

C : Add a second dump for the 'mysql' database; --all-databases does not include it.

D : Use the --grants option to include GRANT statements in the dump.

Answer: B

Page: 1 / 79

Total 392 Questions | Updated On: Dec 05, 2025

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