Answer Posted / srinath gatpa
normalization is a process of spliting the table in to the
pices so that we can reduce the data redundancy problem
it contain more no. of tables so it will take more time to
execute
it will decreases the performence
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
What is dtm?
What do you understand by the cognos?
Cognos Online Training will be provided. prior training with all real time aspects. Comprehensive training will be given in Datawarehousing concepts , cognos 8.4 and cognos 10 versions. Contact kris.cognos25@gmail.com
----------------Describe DWH Architecture?
What junk dimension contains?
what is model and say about process how to create model and how to test model?
Give me any example of semi and non additive measures?
How to join multiple db in catalog?
Define dimensions?
What is difference between data mart and data warehouse?
What are the ways to import data into catalog?
What is meant by junk dimension?
Can you define dimension?
What is the difference between a cascading report and drillthru report? Why do we go for drill thru report?
How do you call a store procedure within a transformation?
