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1z0-908 Questions Bank

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Question 16

Which two commands will display indexes on the parts table in the manufacturing schema? (Choose two.)

Options:

A.

DESCRIBE manufacturing.parts;

B.

SELECT * FROM information_schema.statistics WHERE table_schema=’manufacturing’ AND TABLE_NAME=’parts’;

C.

SHOW INDEXES FROM manufacturing.parts;

D.

SELECT * FROM information_schema.COLUMN_STATISTICS;

E.

EXPLAIN SELECT INDEXES FROM manufacturing.parts;

Question 17

Examine this statement and output:

You must try to reduce query execution time.

Which two queries should you focus on? (Choose two.)

Options:

A.

QN = 3

B.

QN = 5

C.

QN = 1

D.

QN = 4

E.

QN = 2

Question 18

Which three settings control global buffers shared by all threads on a MySQL server? (Choose three.)

Options:

A.

sort_buffer_size

B.

key_buffer_size

C.

table_open_cache

D.

read_buffer_size

E.

innodb_buffer_pool_size

F.

tmp_table_size

Question 19

Which two MySQL Shell commands are excluded from the InnoDB Cluster creation procedure? (Choose two.)

Options:

A.

dba.configureInstance()

B.

cluster.setPrimaryInstance()

C.

dba.configureLocalInstance()

D.

cluster.forceQuorumUsingPartitionOf()

E.

cluster.addInstance()

F.

dba.createCluster()

G.

dba.checkInstanceConfiguration()

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Exam Code: 1z0-908
Exam Name: MySQL 8.0 Database Administrator
Last Update: Nov 23, 2024
Questions: 140
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