Interview Questions Answers in Data Warehouse General, Cognos, C

surendra

{ City } hyderabad
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Question { TCS, 9236 }

What is MDX?

Answer

MDX means Multi Dimensional Expression.
which is used to retrieving the data from the cube.

Is This Answer Correct ?

1 Yes

2 No

Question { Cap Gemini, 21337 }

what is the difference b/w mdx and sql?

Answer

By using mdx we can retrieve the data from the analysis service where as sql retrieve the data from relational database.

Is This Answer Correct ?

5 Yes

1 No

Question { 8453 }

what is the use of a array in c

Answer

Array is the collection of similar data types.

Is This Answer Correct ?

1 Yes

0 No