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: Mar 21, 2026

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Question 1

You have a MySQL replication setup and you intentionally stop the SQL thread on the slave.

mysql> SHOW SLAVE STATUS\G

... Slave_IO_Running: YesSlave_SQL_Running: No

What are two reasons that you may stop the SQL thread on the slave while keeping the I/O thread running? (Choose two.)

A : to allow the remaining events to be processed on the slave while not receiving new events from the master

B : to allow a backup to be created under reduced load

C : to allow for point-in-time recovery on the slave

D : to prevent schema changes from propagating to the slave before they are validated

E : to prevent any transaction experiencing a deadlock

Answer: B,C

Question 2

Which three methods will show the storage engine for the Country table? (Choose three.)

A : SHOW CREATE TABLE Country;

B : SHOW ENGINE Country STATUS;

C : SHOW TABLE STATUS LIKE ‘Country’;

D : SELECT ENGINE FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME= ‘Country’;

E : SELECT ENGINE FROM INFORMATION_SCHEMA.ENGINES WHERE TABLE_NAME= ‘Country’;

Answer: A,C,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

You want to shutdown a running Mysql Server cleanly.

Which three commands that are valid on either Windows or Linux will achieve this?

A : Shell> pkill –u mysql mysqld_safe

B : Shell> service mysql safe_exit

C : Shell> /etc/init.d/mysql stop

D : Shell> mysqladmin –u root –p shutdown

E : Mysql> STOP PROCESS mysqld;

F : Shell> net stop mysql

G : Shell> nmc mysql shutdown

Answer: A,C,D

Question 5

Which three statements are true about memory buffer allocation by a MySQL Server? (Choose three.)

A : Global buffers such as the InnoDB buffer pool are allocated after the server starts, and are never freed.

B : Thread buffers are allocated when a client connects, and are freed when the client disconnects.

C : Buffers that are needed for certain operation are allocated when the operation starts, and freed when it ends.

D : User buffers are allocated at server startup and freed when the user is dropped.

E : All dynamic buffers that are set with a SET GLOBAL statement immediately get allocated globally, and are never freed.

Answer: A,C

Page: 1 / 79

Total 392 Questions | Updated On: Mar 21, 2026

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