Tag: web technology

Dicing

Slicing

Rotating

Nesting

data mining

data preprocessing

data scrubbing

data profiling

Minimizes database queries

Multiple execution of report

Increases Network traffic

Both a and c

A system that is used to run the business in real time and is based on historical data.

A system that is used to run the business in real time and is based on current data.

A system that is used to support decision making and is based on current data.

A system that is used to support decision making and is based on historical data

Staging Area

Data Mart

ODS

None of the above

Can be updated by end users.

Contains numerous naming conventions and formats.

Organized around important subject areas.

Contains only current data.

data enrichment

data caving

data refinement

data profiling

data eradication

data cleansing

data unloading

data purging

Master data management

Data Quality Management

Metadata Management

Data Security Management

ETL

ELT

ELTL

EII