1z0-882日本語 by Oracle Actual Free Exam Questions And Answers

Question 1

CREATE TRIGGER City_bi
BEFORE INSERT ON CITY
FOR EACH ROW
BEGIN
IF OLD. District IS NULL OR OLD.District= . .
THEN
SET NEW.District='Unknown';
END IF :
END;

A. Option B

B. Option A

C. Option D

D. Option C

Discussion 0

Correct Answer: C Vote an answer

Question 2

A. Option B

B. Option A

C. Option D

D. Option C

Discussion 0

Correct Answer: B Vote an answer

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Question 3

A. Query .Apply ,Mysql.Delete.Mysql,Query. Update .Mysql

B. Query, Execute.MySql, Read. Execute. MySQl, Execute,Mysql

C. ExecuteReader, ExecuteNonQuery, ExecuteScalar

D. PreformReadonly, performNonQuery,perforIndexRead

E. Insert Mysql, UpdateMysql,DeleteMysql

Discussion 0

Correct Answer: C Vote an answer

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Question 4

A. Option B

B. Option A

C. Option D

D. Option C

Discussion 0

Correct Answer: A,D Vote an answer

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Question 5

A. Option B

B. Option A

C. Option D

D. Option C

E. Option E

Discussion 0

Correct Answer: E Vote an answer

Question 6

A. Option B

B. Option A

C. Option D

D. Option C

E. Option E

Discussion 0

Correct Answer: A,B,C Vote an answer

Question 7

Code_innodb as InnoDB engine
Code_ myisam as MYISAM engine

mysql> INSERT INTO code_innodb VALUES (1, 'Alpha'), (2, 'Beta'), (3, 'charlie,),(4, 'Delta');
ERROR 1062 (23000): Duplicate entry '3' for key 'PRIMARY'
Mysql> INSERT INTO code_myisam VALUES (1, 'Alpha'), (2, 'Beta'), (3, 'charlie'),
(4, 'Delta');
ERROR 1062 (23000); Duplicate entry '3' for key 'PRIMARY'