1
Opposite of normalization
2
________________ data supports daily operations, usually stored in relational databases
3
Level of aggregation.
4
The relationship between dimension tables to fact table is ____________
5
One of the components in a star schema - add business perspective to the fact table
6
the basis of decision making
7
Type of CASE tools used to design ERD or Star Schema
8
A part of the DBA's managerial role is to enforce _____________
9
Data ________ is needed to track daily transactions in order to see how the business is performing
10
A type of data dictionary that requires update time to time
11
One of the process during the conversion from operational data to data warehouse
12
attribute hierarchies for time dimension: year, _____ , months, week, day
13
delay in the amount of time required for a data packet to make a round trip in a network
14
RDBMS with extensions of multidimensional data schema support
15
The centre of a star schema
16
subset of data warehouse
