Explain data warehousing, Computer Engineering

Assignment Help:

data warehousing

Data warehouse means 

  • Subject oriented
  • Integrated
  • Time variant
  • Non-volatile collection of data for management's decisions.

It is having the bedrock data that forms the one source for all DSS processing. Data warehouses having historical data and detailed data, they are eternally large.   

 


Related Discussions:- Explain data warehousing

What is actor, What is actor? An actor is a direct external user of a s...

What is actor? An actor is a direct external user of a system. Every actor shows objects that behave in a particular way towards systems. Actors are directly linked to system.

How is basic authentication worked, How is basic authentication worked? ...

How is basic authentication worked? When an exact resource has been protected using fundamental authentication, Apache sends a 401 Authentication needed header along with the r

What are various ids associated with a process, What are various IDs associ...

What are various IDs associated with a process? Unix identifies each process with a unique integer known as ProcessID. The process that implements the request for creation of a

Difference between search and search all, SEARCH is a sequential search fro...

SEARCH is a sequential search from the starting of the table. SEARCH ALL is a binary search, continually dividing the table in two halves until a match is found. SEARCH ALL is more

C program, #how to write c program for all types of beam reactions

#how to write c program for all types of beam reactions

Illustrate arithmetic shifts with example, Q. Illustrate Arithmetic shifts ...

Q. Illustrate Arithmetic shifts with example? Arithmetic shifts ARITHMETIC SHIFT LEFT and ARITHMETIC SHIFT RIGHT are same as LOGICAL SHIFT LEFT and LOGICAL SHIFT RIGHTexcept th

What is an identification method, An identification method notifies Robot h...

An identification method notifies Robot how to recognize the values to compare during record and playback.

What are types of firewalls, What are types of firewalls? There are con...

What are types of firewalls? There are conceptually two types of firewalls as: 1. Network Level 2. Application Level

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd