Representations such as the in the dept year relation, with one column – McqOptions

MCQOPTIONS

1.	Representations such as the in the dept year relation, with one column for each value of an attribute, are called _______ they are widely used in spreadsheets and reports and in data analysis tools.$
A.	Cross-tabs
B.	Snapshot
C.	Both Cross-tabs and Snapshot
D.	All of the mentioned
Answer» B. Snapshot

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