why we use dmr model in cognos report studio ? give me difference between dmr model and relational model.
No Answer is Posted For this Question
Be the First to Post Answer
Explain can report net connect multiple datasource at a time in report creation time?
Suppose you are filtering the rows using a filter transformation only the rows meet the condition pass to the target. Tell me where the rows will go that does not meet the condition 333 after we create a scd table, can we use that particular dimension as a dimension table for star schema?
How can we schedule the graph in unix?
What is the difference between datawarehouse and bi?
What are data validation strategies for data mart validation after loading process?
Explain what is the advantages data mining over traditional approaches?
Explain the main differences between star and snowflake schema?
Explain what is the difference between powerplay transformer and power play reports?
Can you state some of the innovations throughout history?
What is analytical or analytic mean?
What are aggregate fact tables ? why they are needed? give an example
Explain what is a three tier data warehouse?