what is the advantage of persistent cache? when it should be
used?
- 2 Answers
- 4122 Views
- I also Faced
- E-Mail Answers
Answer Posted / kvikas2056
If you are using multiple look up transformations on same table, at that time you can use persistent named cache.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
can u anyone plz share some etl testing interview question . and share the sql queries and unix . plz help me to clear in the etl testing interview by sharing ur knowledge
what make u disappointmnets in u r career
how can i text accracy of ETL migration? i am very new to data warehousing. we are writing ETL scripts using SCRIPELLA tool. how can i test the correctness of data. and we are generating reports using pentaho . is there any easy way to test the pentaho. how can test these ETL scripts written in scriptella? thanks in advance
In informatica, I have 10 records in my source system. I need to load 2 records to target for each run. How do I do this?
what is Forward,Reverse and Re_engineering?
What is initial load and what is full load?
What are the types of data warehouse applications and what is the difference between data mining and data warehousing?
Give a way in which u can implement a real time scenario where data in a table is changing and u need to look up data from it.How will u configure the look up transform for this purpose?
When do we use dynamic cache and static cache in connected and unconnected lookup transformations? Difference between stop and abort
how do u really know that paging to disk is happening while u are using a lookup transform?
HI, Anybody is having informatica Dumps,if it there Can u send to my mail id :sathesh.cool@gmail.com
what is the difference between cubes and package in cognos
Do we need an etl tool?
What is cube grouping?
what are the cubes developed in a sap bw project and what is the requirement for developing it?
