Midterm KEY - Spring 2011

Midterm KEY - Spring 2011 - E X AM K E Y ACCT 361 Spring...

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E X AM K E Y ACCT 361 – Spring 2011 MIDTERM EXAM – Section 002 300 points Query Exercise (60 points) Day Daily Profit 1/4/2011 $1,312.99 1/3/2011 $1,859.32 1/2/2011 $716.21 1/1/2011 $2,133.48 Multiple Choice Questions (10 points each) 1. All of the following are benefits of relational database technology except: decentralized management of data 2. One important constraint in a relationship database environment is that a primary key uniquely identifies each row in a data table. This principle is called the entity integrity rule. 3. Which of the following attributes would most likely be a foreign key in the purchases table? vendor number 4. Mathematical operators are used on fields in which part of the SQL statement? SELECT
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2 5. With what symbol should customer order data be represented in a data flow diagram? or
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3 Short Answers (65 points total) (15 points) Use the above list of example companies to match the business situations described by the following relationships. You will
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Midterm KEY - Spring 2011 - E X AM K E Y ACCT 361 Spring...

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