Interested to Buy Any Domain ? << Click Here >> for more details...
why do we need a datawarehouse when we have databases to store
data?
- 1 Answers
- 5511 Views
- L&T, I also Faced
- E-Mail Answers
Answer Posted / sriram
Database contains data called production data mostly and we can do operations but not recommended which is a performance issue and is always busy with application data
where as in DW,the data which we maitain is called historical data, on which we can play around.
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
What are iconv and oconv?
What are the types of containers?
Can we use target hash file as a lookup ?
sed,awk,head
What is meta stage?
A signal has a wavelength of 1 micro min in air.how far can the front of the wave travel during 1000periods?
What is the process of killing a job in datastage?
which r the connectors used in san?
whom do you report?
why do u need the IOS upgradation in a FC switch
Difference between sequential file and data set?
Explain entity, attribute and relationship in datastage?
What is the difference between the local container and shared container?
What is ds designer?
What is the roundrobin collector?
