MCQ 1 To duplicate a controls formatting you can use ________________.

Correct Answer Choice C Painter
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MCQ 2 In table design view, what are the first column of buttons used for?

Correct Answer Choice C Both of above
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MCQ 3 Which of the following statement is true?

Correct Answer Choice C In an indexed field you may or may not enter duplicate value depending upon setting
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MCQ 4 A composite key is

Correct Answer Choice C Made up of two or more fields to uniquely identify records
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MCQ 5 Which of the following is not a database application?

Correct Answer Choice B Flash
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MCQ 6 The report footer section is most useful for displaying

Correct Answer Choice A Grand totals
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MCQ 7 What term is used to refer to a specific record in your music database; for instance; information stored about a specific album?

Correct Answer Choice B Instance
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MCQ 8 The database schema is written in

Correct Answer Choice B DDL (Data Definition Language)
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MCQ 9 Transaction processing is associated with everything below except

Correct Answer Choice C confirming an action or triggering a response
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MCQ 10 The method of access which uses key transformation is known as

Correct Answer Choice B hash
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MCQ 11 Which of the following is an advantage of view?

Correct Answer Choice D All of the above
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MCQ 12 Which of the operations constitute a basic set of operations for manipulating relational data?

Correct Answer Choice C Relational algebra
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MCQ 13 A primary key is combined with a foreign key creates

Correct Answer Choice A Parent-Child relationship between the tables that connect them
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MCQ 14 A data manipulation command the combines the records from one or more tables is called

Correct Answer Choice C JOIN
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MCQ 15 In E-R diagram generalisation is represented by

Correct Answer Choice D Triangle
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MCQ 16 Which of the following is not Constraint in SQL?

Correct Answer Choice D Union
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MCQ 17 Which of the following is a sql AGGREGATE Function

Correct Answer Choice B AVG
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MCQ 18 The COUNT function in SQL returns the number of ______________.

Correct Answer Choice A Values
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MCQ 19 What is the full form of sql?

Correct Answer Choice B Structured Query Language
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MCQ 20 A table joined with itself is called

Correct Answer Choice B Self Join
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MCQ 21 SET concept is used in

Correct Answer Choice A Network Model
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MCQ 22 ___________ produces the relation that has attributes of R1 and R2

Correct Answer Choice A Cartesian product
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MCQ 23 Cartesian product in relational algebra is

Correct Answer Choice B A Binary operator
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MCQ 24 The subset of a super key is a candidate key under what condition?

Correct Answer Choice A No proper subset is a super key
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MCQ 25 The entity relationship set is represented in E-R diagram as

Correct Answer Choice D Diamond
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