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Examine this statement and output:

Now, examine these desired output values:

Which statement updates the table data as require

A.

UPDATE exam_result SET score=TRUNCATE

B.

UPDATE examresult SET score=ROUND(CEIL(score

C.

UPDATE exam_result SET score=CEIL(TRUNCATE(sco

D.

UPDATE exam_result SET score=CEIL(ROUND(score,1));

E.

UPDATE exam_result SET score=ROUND(score,1);

F.

UPDATE exam_result SET score=TRUNCATE(score,1);

You must write a statement that combines the first_name and last_name columns from the

employees table as "last_name, first_name."

Which two statements will do this?

A.

SELECT last_name + ', ' + first_name FROM employees;

B.

SELECT CONCAT_WS(', ',last_name,first_name) FROM employees;

C.

SELECT GROUP_CONCAT(last_name, first_name) FROM employees;

D.

SELECT last_name, ‘ , ',first_name FROM employees;

E.

SELECT CONCAT(last name,', ',first_name) FROM employees;

Examine this statement and output:

What causes the error?

A.

The engine is disabled.

B.

The set local_infile option has not been enabled.

C.

The database user does not have sufficient privilege.

D.

The database server process does not have sufficient privilege.

E.

The database client process does not have sufficient privilege.

F.

The database server is running in read-only mode.

Examine these statement which execute successfully:

Now, examine the statements executed in the mysqi command-line client:

What is true?

A)

B)

C)

D)

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Examine these commands and output:

Which is true about the execution of the insert statement?

A.

It returns an error.

B.

It inserts a row in the view and base table.

C.

It inserts a new row in the base table only.

D.

It inserts a new row in the view only.

Examine these MySQL Shell statements:

What is the true about the attempts to add document to the collection?

A.

All documents are added without any error or warning.

B.

First three documents are added, then different number of fields cause an error.

C.

First two documents are added, then mismatched field names cause an error.

D.

First two documents are added, then mismatched field names cause a warning.

E.

All documents are added and cause a warning.

Which two are true about MySQL connectors?

A.

Connectors must be installed on both the client and server hosts.

B.

Connector/J is based on Connector/C.

C.

Connector/ODBC is available on Unix, Windows, and MacOS X.

D.

Connector/NET runs on the Windows platform only.

E.

Connector/Python is released in precompiled binary and source code.

Which two are true about MySQL Document Store?

A.

It helps to store data items in a schema-less key-value store.

B.

It can store documents greater than 4 GB.

C.

It depends heavily on strictly typed data.

D.

It allows one to bypass the SQL layer of the server.

E.

There is no access to relational tables.

Examine the appointments table definition which contains one million rows:

Now, examine this statement which executes successfully:

Which statement will improve query performance?

A.

ALTER TABLE appointments add index IX_4

B.

ALTER TABLE appointments add index IX_1(credit,payment)

C.

ALTER TABLE appointments add index IX_2(attendant_session_id, created_by)

D.

ALTER TABLE appointments add index IX_3(attendant_id, created_by)