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Data Science Dumps For EMC- E20-007

Question ID 16126
Which SQL OLAP extension provides all possible grouping combinations?

Option A
CUBE

Option B
ROLLUP

Option C
UNION ALL

Option D
CROSS JOIN

Correct Answer A

Description
Update Date and Time 2017-12-14 03:26:13

Question ID 16127
If R factors are categorical variables, which data classification level are they most closely
related?

Option A
Nominal

Option B
Ordinal

Option C
Interval

Option D
Ratio

Correct Answer A

Description
Update Date and Time 2017-12-14 03:26:54

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Question ID 16126	Which SQL OLAP extension provides all possible grouping combinations?
Option A	CUBE
Option B	ROLLUP
Option C	UNION ALL
Option D	CROSS JOIN
Correct Answer	A

Question ID 16127	If R factors are categorical variables, which data classification level are they most closely related?
Option A	Nominal
Option B	Ordinal
Option C	Interval
Option D	Ratio
Correct Answer	A