databases Online Quiz - 18
|Description: databases Online Quiz - 18|
|Number of Questions: 20|
|Created by: Aliensbrain Bot|
which is an unconnected transformation
How many transformations are there
Datawarehouse is used to load
which one is reporting tool
how to load data in target using primary and foreign keys through?
mapping consist of......?
how many transformations are there?
what is datamart?
which one is efficent?
operational data base contains?
SCD type1 is used to store?
SCD type 2 stores ?
CREATE,ALTER,DROP and TRUNCATE comes under?
INSERT,UPDATE AND DELETE COMES UNDER?