Explain about aggregations, Computer Engineering

Assignment Help:

OLAP can process difficult queries and give the output in less than 0.1 seconds, for it to achieve like performance OLAP uses aggregations. Aggregations are built by aggregating and changing the data with the dimensions. Possible combination of aggregations can be determined by the combination possibilities of dimension granularities.

Related Discussions:- Explain about aggregations

Importance of barrier free design and web accessibility, Problem: (a) ...

Problem: (a) Accessibility can be classified as below: (i) Barrier-free design (ii) Web accessibility. Describe the importance of barrier free design and web accessibi

Recordable cds and dvds, Optical disk becomes an attractive alternative for...

Optical disk becomes an attractive alternative for backing up information from hard disk drives and employs large text, audio and video data. Advent of CD-ROM-R and DVD-ROM-R has b

Show the process of message passing, Q. Show the process of message passing...

Q. Show the process of message passing? The subsequent issues are determined by system in process of message passing: 1) Whether receiver is prepared to receive message

Determine the object oriented features, Object Oriented Analysis T h...

Object Oriented Analysis T he basics of object oriented analysis with the help of object oriented features. Analysis Analysis is not a solution of the problem. We w

Embedded system design using c, W To date we have discussed elementary high...

W To date we have discussed elementary high level language programming and low level assembler programming, one of the benefits of C is the integration of both , this requires a re

:P, My name is mrs flo and i apporve dubstep, do you apporve it?

My name is mrs flo and i apporve dubstep, do you apporve it?

I want computer help, i want computer help plese help me

i want computer help plese help me

Work systems framework - information system, The Work Systems Framework - I...

The Work Systems Framework - Information System Adler writing in 1992 used the phrase 'stumbling backwards into the future' to describe the neglect organisations at that time

Explain the types of computer architecture, Explain the types of computer a...

Explain the types of computer architecture Computer architecture can be divided into three main categories: Instruction Set Architecture, or ISA, is the image of a computing

Reading decision trees - artificial intelligence, Reading Decision Trees ...

Reading Decision Trees There is a link between decision tree representation and logical representations, which may be exploited to form it more easy to understand and learned

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages