Question 3 refers to two data tables giving the details of a company's employees and company's job titles, called EMP and JOB respectively, which have the following format: Table EMP Column name Column type Integer Up to 10 characters Example entry 7369 Description Employee ID number Employee surname EMPNO ENAME SMITH Integer Integer Employee's job title No ID no. of employee's JOBNO 10 MGR 7566 manager HIREDATE Date 17/12/1980 Date employment started Monthly salary SAL Integer 1600

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Question 3 refers to two data tables giving the details of a company's employees and
company's job titles, called EMP and JOB respectively, which have the following format:
Table EMP
Column name
Column type
Integer
Up to 10
characters
Example entry
Description
Employee ID number
Employee surname
EMPNO
7369
ΕΝΑΜΕ
SMITH
Integer
Integer
Employee's job title No
ID no. of employee's
JOBNO
10
MGR
7566
manager
Date employment started
Monthly salary
HIREDATE
Date
17/12/1980
SAL
Integer
1600
Table JOB
Column type
Integer
Up to 15
characters
Column name
Example entry
Description
job title No
Employee's job title
JOBNO
10
JOB TITLE
SALESMAN
b) Using EMP and JOB tables, give an example of the JOIN SQL statement which
uses "WHERE", "GROUP BY", “HAVING" and “ORDER BY" clauses. Explain the
result table of the SQL statement. (Maximum 300 words).
Transcribed Image Text:Question 3 refers to two data tables giving the details of a company's employees and company's job titles, called EMP and JOB respectively, which have the following format: Table EMP Column name Column type Integer Up to 10 characters Example entry Description Employee ID number Employee surname EMPNO 7369 ΕΝΑΜΕ SMITH Integer Integer Employee's job title No ID no. of employee's JOBNO 10 MGR 7566 manager Date employment started Monthly salary HIREDATE Date 17/12/1980 SAL Integer 1600 Table JOB Column type Integer Up to 15 characters Column name Example entry Description job title No Employee's job title JOBNO 10 JOB TITLE SALESMAN b) Using EMP and JOB tables, give an example of the JOIN SQL statement which uses "WHERE", "GROUP BY", “HAVING" and “ORDER BY" clauses. Explain the result table of the SQL statement. (Maximum 300 words).
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