DATABASE PROCESSING FOR BIS QUIZ

Process data purchased from data vendors

Process extracts from operational databases

Process transactions

Read and process data from an operational database

True

False

Hasn't ordered recently, orders infrequently, but places a large order when she orders.

Has ordered recently, orders frequently, and places a large order when she orders.

Hasn't ordered recently, orders infrequently, and doesn't place a large order when she orders.

Has ordered recently, orders frequently, but doesn't place a large order when she orders

Do both RFM and what-if analysis

Process transactions only

Do what-if analysis only

Do RFM analysis only

True

False

False

True

Missing values

Dirty data

Non-duplicated data

Non-integrated data

confidence

the basic probability

support

lift

regression analysis only

cluster analysis only

both cluster analysis and regression analysis

RFM analysis only

Inconsistent data

Non-integrated data

Too much data

Dirty data