Data Warehousing– CS614 Assignment No. 3 solution 20th Jauary 2016

[Vuhelper]

Question 1 [20 Marks]

Consider the following table:

Player_Country
Player_ID
Player_type
Country_name
IND-01
Wicket Keeper
India
IND-05
Bowler
India
SA-07
Batsman
South Africa
SA-09
All Rounder
South Africa
AF-01
Batsman
Afghanistan
AF-04
Wicket Keeper
Afghanistan
WI-01
Batsman
West Indies
WI-06
Spinner
West Indies

Create bitmap index for the following queries.

1) Select * from Player_Country where Player_type =”Bowler” AND Country_name=”India”
2) Select*from Player_Country where Player_type =”Wicket Keeper” OR Country_name=”Afghanistan”