Zend Framework Certification 100-500 Question # 54 Topic 6 Discussion

Zend Framework Certification 100-500 Question # 54 Topic 6 Discussion

100-500 Exam Topic 6 Question 54 Discussion:
Question #: 54
Topic #: 6

Symonds works as a Database Administrator for Blue Well Inc. The company uses an Oracle database. The database contains a table named Employees. Following is the structure of the table:

EmployeeID NUMBER (5) PRIMARY KEY

EmployeeName VARCHAR2 (35) NOT NULL

Salary NUMBER (9, 2) NOT NULL

Commission NUMBER (4, 2)

DepartmentID NUMBER (5)

Symonds queries the Employees table with the following statement:

SELECT e.EmployeeName, m.Salary

FROM Employees e, Employeesm

WHERE e.EmployeeID = m.EmployeeID;

Which of the following types of joins is used in the statement?


A.

Outer join


B.

Equijoin


C.

Cross join


D.

Self join


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