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: May 11, 2026

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Question 1

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 2

Your MySQL server was upgraded from an earlier major version.

The sales database contains three tables, one of which is the transactions table, which has 4 million rows.

You are running low on disk space on the datadir partition and begin to investigate.

Examine these commands and output:

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Which two statements are true? (Choose two.)

A : Executing SET GLOBAL innodb_row_format=COMPRESSED and then ALTER TABLE transactionswill free up disk space.

B : Executing ALTER TABLE transactions will enable you to free up disk space.

C : Truncating the sales and leads table will free up disk space.

D : Truncating the transactions table will free up the most disk space.

E : The transactions table was created with innodb_file_per_table=OFF.

Answer: A

Question 3

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

Question 4

When the backup is taken, there are no errors.

Why are triggers missing from the backup?

A : The FILE privilege is required to back up the TRG files stored in the database directory.

B : The PROCESS privilege will allow the user access to process items such as triggers and functions.

C : The ALL privilege is required to back up triggers because triggers have a wide variety of abilities.

D : The TRIGGER privilege Is required to create, execute, and show triggers in a database.

Answer: D

Question 5

You need to replicate a table from a master to a slave. The master and slave copies of the table will have different number of columns.

Which two conditions must be true? (Choose two.)

A : Each extra column in the copy with more columns must not have a default value.

B : Columns that are common to both versions of the table must be defined in the same order on the master and the slave.

C : The slave database cannot have more columns than the master. Only the master database can have more columns.

D : Columns that are common to both versions of the table must come first in the table definition, before any additional columns are additional columns are defined on either server.

E : The master database cannot have more columns than the slave. Only the slave deatbase can have more columns.

Answer: B,D

Page: 1 / 79

Total 392 Questions | Updated On: May 11, 2026

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