Free Practice Oracle 1Z0-908 Exam Questions 2025

Stay ahead with 100% Free MySQL 8.0 Database Administrator 1Z0-908 Dumps Practice Questions

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Total 392 Questions | Updated On: Mar 26, 2025

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Question 1

You have an InnoDB Cluster configured with three servers.

Examine this command, which executes successfully:

mysqldump -uroot -p -d mydatabase > mydatabase_backup.sql

Due to data loss, the cluster is initialized and a restore is attempted resulting in this error:

ERROR 13176 (HY000) at line 23: Cannot update GTID_PURGED with the Group Replication plugin running

Which two actions, either one of which, can fix this error and allow a successful restore of the cluster? (Choose two.)

A : Stop all instances except the primary read/write master instance and run the restore.

B : Remove the @@GLOBAL.gtid_purged statement from the dump file.

C : Create the backup by using the --set-gtid-purged=OFF option.

D : Remove the group replication plugin from each instance before restoring.

E : Remove the @@GLOBAL.gtid_executed statement from the dump file.

F : Restore using the --set-gtid-purged=OFF option.

Answer: B,C

Question 2

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 3

You are using the Performance Schema to investigate replication on a slave which has a single master.

The option slave-parallel-type is set to DATABASE.

Assume that all instruments and consumers are enabled and all threads are instrumented.

Which two facts can be concluded from the given output? (Choose two.)

A : The salve has two intermediate relay slaves connected to it.

B : The slave is configured with slave_parallel_workers= 4.

C : At most, two schemas are being updates concurrently.

D : THREAD_ID 21 has stopped running.

E : The slave cannot process the relay log fast enough to use all threads.

F : The server needs more cores to use all slave threads.

Answer: A,B

Question 4

Examine this command and output:

Which statement is true?

A : Firewall_cached_entries is the number of statements found in the query cache for users in DETECTING mode.

B : Firewall_access_denied is the number of connection attempts from prohibited hosts that are denied.

C : Firewall_access_suspicious is the number of statements logged as suspicious for users in DETECTING mode.

D : Firewall_access_granted is the number of connections granted from whitelisted hosts.

Answer: C

Question 5

In a test database, you issue the SELECT … INTO OUTFLLE statement to create a file with your t1 table data.

You then TRUNCATE this table to empty it.

mysql> SELECT * INTO OUTFILE ‘/tmp/t1.sql’ from t1;

mysql> TRUNCATE t1;

Which two methods will restore data to the t1 table? (Choose two.)

A : mysql> LOAD DATA INFILE ‘/tmp/t1.sql’ INTO TABLE t1;

B : $ mysqladmin -u root -p -h locathost test –restore /tmp/t1.sql

C : $ mysql -u root -p -h localhost test < /tmp/t1.sql

D : $ mysqlimport -u root -p -h localhost test /tmp/t1.sgl

E : mysql> INSERT INTO t1 VALUES FRON ‘tmp/t1.sql’;

Answer: A,D

Page: 1 / 79

Total 392 Questions | Updated On: Mar 26, 2025

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