without using ETL tool can u prepare a Data warehousing and
maintaining?
- 3 Answers
- 7110 Views
- I also Faced
- E-Mail Answers
Answer Posted / bharathikmylearningsphere
Yes , it is possible to create a datawarehouse without
using ETL tool. but it will be very very complicated and
time consuming and if the needs change you need to re-work
on it again.but when you use etl tools you can adapt you
can make the changes as required.
| Is This Answer Correct ? | 7 Yes | 4 No |
Post New Answer View All Answers
What are snapshots?
what is granularity in Data ware House?
what is pmrep command?
what is an ETL or ETT? And what are the different types?
What is etl process?
What is a lookup table in etl?
What is virtual Data Warehousing?
flat filevalidation in informatica
what are the concerns of OLTP and DSS systems?
can be used COM component in Informatica ?
Informatica server and client are in different machines. You run the session from the server manager by specifying the source and target databases. It displays error . You are confident that everything is correct. Then why it is displaying the error?
how do u really know that paging to disk is happening while u are using a lookup transform?
how to load the data to fact table?
What are the three tiers in etl?
what is the meant by Normalization and de-normalization?
