when can i use the STAR Schema and SNOWFLAKE Scgena

Answer Posted / subbu

for huge amount of data snowflake schema is the best.and
for less amount of star schema is better

Is This Answer Correct ?    8 Yes 2 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

--------------Diff b/w ODS and OLAP?

2752


What are all the components of Report Studio?

663


Explain difference between powerplay transformer and power play reports?

540


What r the names of the reports that you prepared?

563


describe the starschema grouping ?how can i add a new column for existing report ,when it is not present even in model & dataabase?

1895






How can we import Excel data in to FWM?Wt is mean by Ragged dimensions?where can we observe the Regular dimensions & measure dimensions?

2797


What condition do we use in Cognos when multiple path exits to reach the fact table.(i.e in BOXI we use CONTEXT when multiple path exit)

1668


what is catalog and types of catalogs in cagnos and which is better?

683


Please explain the different stages in creating a report in cognos report net?

564


Tell me about Dnamic and Static Dashboards?

1863


What is set to be Cognos configuration?

597


what is stitch query in reportnet?

613


Can you define folder?

562


How to create a cube in Transformer? What is the process? Please mention process thank u

1328


What is the difference between low affinity and high affinity connections?

549