Oracle Certified Professional, MySQL 5.6 Developer (1z1-882日本語版) - 1z1-882日本語 FREE EXAM DUMPS QUESTIONS & ANSWERS
Correct Answer: C
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Correct Answer: A
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CREATE TEMPORARY TABLE employeesMAIN
SELECT * FROM employees1
UNION ALL
SELECT * FROM employees2;
Correct Answer: D
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You execute:
SELECT a b, b a
FROM my_table
WHERE a < s
ORDER BY b;
Correct Answer: D
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CREATE TABLE department (
Department_ID int unsigned NOT NULL auto_increment PRIMARY KEY,
Department _Name varchar(12) NOT NULL
) ENGINE=InnoDB
CREATE TABLE employee (
Employee_Number int unsigned NOT NULL PRIMARY KEY,
Employee_Name varchar(10) NOT NULL,
Department_ID int unsigned DEFAULT NULL,
FOREIGN KEY (Department ID) REFERENCES Department (Department_ID)
ON UPDATE SET NULL ON DELETE CASCADE
)ENGINE= InnoDB
Department
REPLACE INTO department (Department_ID, Department_Name) VALUES (1, 'Admin');
Correct Answer: C
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Mysql> SELECT count (emp_no) FROM titles WHERE title = 'senior staff';
Correct Answer: A
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Correct Answer: A,C,E
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