QUESTION: 37

Which of the following retrieves the request URI, path, $_GET & $_POST parameters, etc. and tracks whether an action has been dispatched via Zend_Controller_Dispatcher?

Zend_Controller_Get_Request
Zend_Controller_Router
Zend_Controller_Request_Abstract
Zend_Controller_Response_Abstract

Answer(s): C

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QUESTION: 38

You are using a database named HumanResource. You have to delete some tables from the database using SQL statements. Which of the following statements will you use to accomplish the task?

DELETE TABLE <table_name> FROM DATABASE
DELETE TABLE <table_name>
DROP TABLE <table_name>
DROP TABLE <table_name> FROM DATABASE

Answer(s): C

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QUESTION: 39

Which of the following joins retrieves all rows from one table and only the matching rows from the joined table?

Self join
Outer join
Equijoin
Non-equijoin

Answer(s): B

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QUESTION: 40

Which of the following statements describes the use of a GROUP BY clause?

A GROUP BY clause returns a single row of information for each group of rows.
A GROUP BY clause automatically sorts the grouped result in ascending order, if DESCkeyword is not defined.
A GROUP BY clause returns a single row of information for each group of rows, inaddition to all the rows.
A GROUP BY clause automatically sorts the grouped result in descending order.

Answer(s): A

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QUESTION: 40

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