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PMI PMP Exam Questions [updated Jan 2015] / Share Free Zf-100-500 Exam Questions / Free Download Zf-100-500 Exam Dumps (2) (3) (4)
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Share Free Zf-100-500 Exam Questions (2) by dandan5448: 3:30am On Apr 01, 2011 |
2.Celina works as a Database Administrator for Tech Mart Inc. The company uses an Oracle database. The database contains a table named Employees. Following is the structure of the table: EmpID NUMBER (5) PRIMARY KEY EmpName VARCHAR2 (35) NOT NULL Salary NUMBER (9, 2) NOT NULL Commission NUMBER (4, 2) ManagerName VARCHAR2 (25) ManagerID NUMBER (5) Celina wants to display the names of employees and their managers, using a self join. Which of the following SQL statements will she use to accomplish this? Each correct answer represents a complete solution. Choose two. A. SELECT e.EmpName, m.ManagerName FROM Employees e, Employeesm WHERE e.EmpID = m.ManagerID; B. SELECT e.EmpName, m.ManagerName FROM Employees e INNER JOIN Employeesm ON e.EmpID = m.ManagerID; C. SELECT e.EmpName, m.ManagerName FROM Employees e LEFT OUTER JOIN Employees m ON e.EmpID = m.ManagerID; D. SELECT e.EmpName, m.ManagerName FROM Employees e SELF JOIN Employeesm ON e.EmpID = m.ManagerID; Answer: A,B 3.Which of the following actions may fail if you have exceeded your quota limit? A. addTo() B. send() C. addBcc() D. appendMessage() Answer: D 4.Which of the following code snippets will you use to instantiate Zend_XmlRpc_Server? A. $server = Zend_Xml::Zend_XmlRpc_Server() B. $server = new Zend_Xml(); C. $server = new Zend_XmlRpc_Server(); D. $server = create_new_Zend_XmlRpc_Server() Answer: C 5.Write the appropriate word to complete the sentence below. ___________is used for logging of multiple backends, formatting messages which are sent to the log, and filtering those messages, which should not be logged. A. Zend_Log Answer: A free download zf-100-500 exam Q&As ,test questions, study material and training material http://freeitcert..com/2011/03/real-zend-zf-100-500-exam-q-free.html |
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