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1Z0-882 Exam Questions & Answers

Exam Code: 1Z0-882

Exam Name: MySQL 5.6 Developer

Updated: Apr 23, 2024

Q&As: 100

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Practice These Free Questions and Answers to Pass the Oracle Database Application Development Exam

Questions 1

Which two Functions can be used in a C program to retrieve information about warning?

A. mysql_info

B. mysql_error

C. mysql_warning_count

D. mysql_errno

Show Answer
Questions 2

What are two ways in which normalizing your tables helps improve performance In MySQL?

A. Smaller table sizes and row lengths improve sorting operations.

B. Separate tables allow indexing more columns.

C. Fewer nullable column improve index usage.

D. Normalizing Improves the performance of innodb_file_per _table.

Show Answer
Questions 3

Which two PHP modules provide APIs for developing MYSQL applications?

A. Mysqli

B. Mysqlnd

C. PDO

D. PDO_mysql

Show Answer
Questions 4

Which statement correctly demonstrates using a subquery as a scalar expression?

A. SELECT (

SELECT SUM (population)

FROM Country

SELECT SUM (population)

FROM Country

WHERE Code ='CAN'

)

B. SELECT SUM (population) FROM Country WHERE Code ="USA"

+ (SELECT SUM (population)

FROM Country

WHERE Code =.'CAN'

)

C. SELECT (SELECT SUM (population) FROM Country WHERE Code ='USA' FROM country WHERE Code= `CAN' )

D. (SELECT SUM (population) FROM Country WHERE Code ="USA'

Show Answer
Questions 5

Consider the stored procedure

CREATE PROCEDURE param_test (

IN P_in INT,

OUT P_out INT,

INPUT P_inout INT)

BEGIN

SELECT P_in, P_out, P_ inout;

SET P_in, P_inout

END

You execute a series of commands:

What is the output of the CALL and SELECT?

A. (0,0,0) and (0,0,0)

B. (0,0,0,) and (0,200,300)

C. (0,NULL,0) and(0,200,300)

D. (0,NULL,0) and (100,200,300)

Show Answer

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