OLAP Data Cube, computer science assignment help

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Computer Science

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OLAP Data Cube:

Write a 3 to 4 page essay describing the use of an OLAP Data Cube. Your essay should also describe the operations of Drill Down, Roll Up, Slice, and Dice. Add 5 professional references. Reference page and title page not include in 3-4 pages.

Excel Tutorial: What is Business Intelligence and an OLAP Cube? | ExcelCentral.com

YouTube URL: http://www.youtube.com/watch?v=yoE6bgJv08E

*Introduction, Conclusion and sub headings are mandatory

*No Plagiarism

*APA format

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Explanation & Answer

Attached.

Running Head: OLAP DATA CUBES

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OLAP Data Cubes
Institutional Affiliation
Date

OLAP DATA CUBES

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Introduction
An OLAP cube it is a multidimensional database which is mostly optimized toward data
warehouse as well as applications of (OLAP) online analytical processing. In addition of all that,
an OLAP cube is a way of keeping data within a multidimensional form, its main purpose been
reporting only. Within this OLAP cube, the categorization of data is through dimensions. In most
of the cases, OLAP cubes are mainly pre-summarized across extent to drastically try to develop
question time over associational databases. This query language is purpose employed to interact
as well as perform tasks together with OLAP cubes is mainly (MDX) multidimensional
expressions. This MDX language, in the year the 1990s is when it was initially developed by
Microsoft; however, it has been approved through various vendors who are mainly dealing with
multidimensional databases (Harinarayan, Rajaraman, & Ullman, 1996). The structuring of
OLAP I much different from other databases even though the store of data is similar to a
traditional database. Their design mostly depends on the needs of the IT systems which employ
them, therefore, databases, historically, are mainly designed accordingly. They are also mainly
used by...


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