Golgappa.net | Golgappa.org | BagIndia.net | BodyIndia.Com | CabIndia.net | CarsBikes.net | CarsBikes.org | CashIndia.net | ConsumerIndia.net | CookingIndia.net | DataIndia.net | DealIndia.net | EmailIndia.net | FirstTablet.com | FirstTourist.com | ForsaleIndia.net | IndiaBody.Com | IndiaCab.net | IndiaCash.net | IndiaModel.net | KidForum.net | OfficeIndia.net | PaysIndia.com | RestaurantIndia.net | RestaurantsIndia.net | SaleForum.net | SellForum.net | SoldIndia.com | StarIndia.net | TomatoCab.com | TomatoCabs.com | TownIndia.com
Interested to Buy Any Domain ? << Click Here >> for more details...


Star Schema vs. Snow Flake Schema. What is the best model
for DW? Give example for both the models performance wise?

Answers were Sorted based on User's Feedback



Star Schema vs. Snow Flake Schema. What is the best model for DW? Give example for both the models ..

Answer / ram

star schema is better
it will maintain denormalised data and also query
performance is faster because it having less relationships
between the tables

but in snowflake schema it is opposite

Is This Answer Correct ?    15 Yes 0 No

Star Schema vs. Snow Flake Schema. What is the best model for DW? Give example for both the models ..

Answer / chand

Star Schema is best choice...most of the project use star
schema. performance wise star schema is best.

Is This Answer Correct ?    5 Yes 1 No

Star Schema vs. Snow Flake Schema. What is the best model for DW? Give example for both the models ..

Answer / pavan

star schema is better than snow flake schema bcz star
schema maintained the denormalization its means allow
duplicates so i can say star schema is good

Is This Answer Correct ?    2 Yes 0 No

Post New Answer

More Data Stage Interview Questions

how to write server Routine coding?

0 Answers   Eric,


how can we validate the flat files using the date in the header and number of records in the flat file? Using both conditions at a time.

0 Answers   JPMorgan Chase,


i have source data like empno,enmae 11 ,aa 12 ,bb i want output like empno,ename 11 ,aa 12 ,bb 11 ,aa 12 ,bb

7 Answers   TCS,


CHANGE CAPTURE

0 Answers   CTS,


Hai..,in datastage how to explain project in interview?please explain any domain please.

1 Answers   Wipro,


deptno wise to find max and min,and sum of rows and in target to company wise maximum

1 Answers   IBM, TCS,


How do you load dimension data and fact data? Which is first

2 Answers  


Pls tell me what is troubleshooting in datastage view?

1 Answers  


how can u handle null values in transformer stage.

7 Answers  


what is the function in Transformer stage can act as Rank function in Oracle

1 Answers   Reliance,


what is initial load and incremental load

3 Answers   ADP,


How do u set a default value to a column if the column value is NULL?

7 Answers   HP,


Categories