Which is the optimized method of extracting the data.
- 3 Answers
- 5858 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / pratap gangula
Delta loading is a way to extract data in a optimized way. Doing the incremental load by tracking the last update date or modified date makes the ETL processing faster.
| Is This Answer Correct ? | 6 Yes | 0 No |
Answer / aswin
break-down the data into small chunks and try to process it...if it flatfile use unix to split the file
if it is oracle, use external table concept and load it into partitioned table using swap partition
| Is This Answer Correct ? | 0 Yes | 0 No |
Explain what is the difference between stop and abort?
What is the difference between view materialized view and view?
Why is dimensional normalization not required?
What Oracle features can be used to optimize my Warehouse system?
What is source qualifier?
I have two universes created by two difference database can we join them in designer & report level? How
Which technology should be used for interactive data querying across multiple dimensions for a decision making for a dw?
Can we have multiple application.cfm file in an application?
Hi Cognos Folks, I have all cognos certification dumps. In fact i am certified in most of the dumps recently. I have cognos material, pdfs, user guides, documents along with dumps. If any one required cognos dumps, please drop me mail at cognos.biuser@gmail.com Thanks, Cognos bi user
can anybody mail me the FAQS for hyperion essbase amd planning
After the generation of a report to whom we have to deploy or what we do after the completion of a report?
What is the use of tabular model, tabular sql, tabular reference in real time application?
Teradata 
