41⟩ Following are three steps in random order for creating a data cube. 1. Chose a data source. Create the query that extracts data from the database. Create the cube from the extracted data. a) 1,2,3 b) 2,1,3 c) 3,2,1 d) 3,1,2
a) 1,2,3
“OLAP Interview Questions and Answers will guide us now that Online analytical processing (OLAP) is an approach to quickly answer multi-dimensional analytical queries. OLAP is part of the broader category of business intelligence, which also encompasses relational reporting and data mining. So learn OLAP or get preparation for a job of OLAP with the help of this OLAP Interview Questions with Answers guide”
a) 1,2,3
b) False
c) Both a and b
a) Multidimensional
a) True
b) Roll up
d) All of the above