15664337
Description
Mind Map by Parag Gawde, updated more than 1 year ago
|
Created by Parag Gawde
over 5 years ago
|
|
Data Warehouse Characteristics
- Subject-Oriented
- offers information regarding a theme
instead of an ongoing operation.
- offers information regarding a theme
instead of an ongoing operation.
- Integrated
- establishes a common unit of measure for all similar
data from the dissimilar database
- establishes a common unit of measure for all similar
data from the dissimilar database
- Time-variant
- data collected in a data warehouse is
recognized with a particular period and
offers information from the historical point
of view
- data collected in a data warehouse is
recognized with a particular period and
offers information from the historical point
of view
- Non-volatile
- previous data is not erased when
new data is entered in it
- previous data is not erased when
new data is entered in it
Want to create your own Mind Maps for free with GoConqr? Learn more.