what is the difference between start schma and Fsldm?

Answer Posted / vinay sir(datawarehousing tech

Adding more to the above:
FSLDM->It was designed with variuos Subject Areas
(PARTY,LOCATION,ADDRESS,EVENT etc...).Each Subject Area is
again made up of different Entities and all these entities
are fully normalized.
Simply FSLDM consists of Many Entities and the structure
is in 3NF.

Star Schema: This can also be called as Star Join Schema.
Star schema consists of Less Entities(Fewer Fact and
Dimension tables--preferrably one fact with many dimensions)
and the structure is Denormalized.

Is This Answer Correct ?    6 Yes 3 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Describe the set operators in teradata.

583


How do you define Teradata?

609


What is the function of parser component in teradata?

621


Explain fallback in teradata?

612


What is primary index and secondary index?

576






Highlight the need for Performance Tuning.

595


What are the different table types that are supported by teradata?

541


What are the multiload utility limitations?

597


What are the uses of bynets in multi-node systems?

590


If I wanted to run a TPump job only once per day - basically working on a file that is produced once per day - how would you set up the parameters for that sort of job ?

1900


What are the advantages of teradata?

604


What is the difference between teradata and oracle?

560


What is node? How many nodes and amps used in your previous project?

675


What is difference between user and database in teradata?

618


What does sleep function does in fast load?

622