What are the challenges of Dataware housing in the future?
Answers were Sorted based on User's Feedback
I think as we move into the future, the historical data
size increases which impacts the performace for complex
calculations or aggregations. Which also impacts at report
level to drill down.
| Is This Answer Correct ? | 2 Yes | 0 No |
What is a repository manager?
How to extract original records at one target & Duplicate records at one target?
What happens if you increase commit intervals and also decrease commitExplain grouped cross tab?
How to display session logs based upon particular dates. If I want to display session logs for 1 week from a particular date how can I do it without using unix. ?
I need an oracle query for convert Char to Integer?. Can any one help me how to do this?
What is DTM process?
disable caching in a lookup transformation?
SRC1 -> EXP -> AGGR -> TGT SRC2 -> EXP -> Above is a maaping with two pipeline connected to the taret TGT. Design wise is this design is correct or not ?
My source table look like ID Name Location Salary 0000001 ran tpty 1000 0000002 ram DELHI 2000 hju-hji raj hyd 1000 my target table should be ID Name Location Salary 1 ran tpty 1000 2 ram DELHI 2000 hju-hji raj hyd 1000
explain different levels in pushdown optimization with example?
what is the difference between stop and abort?
What is update strategy transform?