Devry bis245 week 3 Quiz latest 2016 may

Jun 19th, 2016
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Question 1. Question : (TCO 2) In a relational database, entities are events. persons. things. All of the above Question 2. Question : (TCO 2) Which of the following is NOT a step in the Database Life Cycle? Database Design Maintenance and Redevelopment Performance Testing Question 3. Question : (TCO 3) All of the following explain index usage EXCEPT a primary field uses an index. adding an index to a table might decrease overall database performance slightly. an index can reduce the amount of time it takes for Access to run queries and reports. indexes are created using the Index property type. Question 4. Question : (TCO 2) A domain is a group of data types that describe what kind of information that may be stored in a field. model of the database. set of values. the set of primary and foreign keys in a database. Question 5. Question : (TCO 2) All of the following describe a many-to-many relationship in Access EXCEPT a junction (associative) table is used. many m

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Devry bis245 week 3 Quiz latest 2016 mayReport this Question as InappropriateQuestion1. Question : (TCO 2) In a relational database, entities areevents.persons.things.All of the aboveQuestion 2. Question : (TCO 2) Which of the following is NOT a step in the Database LifeCycle?Database DesignMaintenance and RedevelopmentPerformanceTestingQuestion 3. Question : (TCO 3) All of the following explain index usage EXCEPTa primary field uses an index.adding an index to a table might decrease overall database performance slightly.an index can reduce the amount of time it takes for Acc

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