Oracle Certified Professional, MySQL 5.6 Developer (1z0-882日本語版) - 1z0-882日本語 FREE EXAM DUMPS QUESTIONS & ANSWERS


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'


Correct Answer: B Vote an answer


Correct Answer: D Vote an answer
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Class

Correct Answer: B,C,E Vote an answer


Correct Answer: B Vote an answer

Mysql> SELECT * FROM friends;


SELECT AVG (age) FROM friends
Correct Answer: A Vote an answer
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The affected -rows count
Correct Answer: C Vote an answer

Mysql> drop function foo;
ERROR 1305 (420000): FUNCTION test, foo does not exist
Mysql > show warnings;

Mysql> get diagnostics condition 2 @msg=MESSAGE_TEXT;
Correct Answer: A Vote an answer

SELECT col1 FROM t1 WHERE col1 <=100 UNION
SELECT col1 FROM t1 WHERE col1 >=900 ORDER BY col1 DESC
Correct Answer: D Vote an answer
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CREATE TABLE t1 (f1 int);
INSERT INTO t1 VALUES (1), (2) , (3), (4), (5);
CREATE PROCEDURE sum_t1()
BEGIN
DECLARE done INT DEFAULT 0;
DECLARE va1 INT;
DECLARE result CURSOR FOR SELECT f1 FROM t1;
DECLARE CONTINUE HANDLER FOR NOT FOUND SET done=1;
OPEN cur;
REPEAT
FETCH cur INTO va1;
IF NOT done THEN
SET result = result +va1;
END IF:
UNTIL done END REPEAT;
SELECT result;
END
CALL sum_t1();
Correct Answer: B Vote an answer
Correct Answer: B,C Vote an answer
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