Answer Posted / gattu srinivasarao
Types of Dimentions are
1.slowly changing dimention
2.conformed dimention
3.rapidly changing dimention
4.junk dimenstion
5.degeerated dimention
6.large dimentions
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
How to allow a dynamic selection of a column for a measure in a chart,without using variable?
Define data warehouse?
Suppose I want to get sales data for the last (suppose 10) dates dynamically using value prompt how can I do it and drag it onto report editor?
Can decision tree be implemented using SQL?
Explain a mapping, session, worklet, workflow, mapplet?
What needs to be done while starting the database?
what are the all possible features supported modify stage?
Explain what are the tasks that loadmanger process will do?
How many types of facts and what are they?
Explain difference between snow flake and star schema.
What is meant by metadata in context of a data warehouse and how it is important?
What is cost benefit analysis (cba)?
In general, how many Fact & Dimension tables are present in a Banking Data warehouse project ?
Explain what does level of granularity of a fact table signify?
Explain what is the limit to the number of sources and targets you can have in a mapping?