When will u go for Dynamic Cache and Persistent Cache? Pls
explain with an example?

Answer Posted / harish konda

Dynamic cache is used to update/insert the records into the
cache during the session run. From there we can
update/target table with the NewLookupRow values returned by
lookup.

If you want to use the same lookup cache in other mappings
also then we will go for Persistent Cache.

The difference is for eg, in the first mapping when we use
dynamic cache, when the session ends, the cache gets deleted
automatically. So to use this cache in other mappings also
check give one option "Persistent Cache".

So when we use this option, the cache in the memory gets
Saved even after session ends. From there we can use that in
other mappings.

Is This Answer Correct ?    4 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Write the different tools in the workflow manager?

765


When do you use sql override in a lookup transformation?

770


What is the advantage of informatica?

819


What is Index Caches size?

833


How is union transformation utilized?

762


Under what conditions selecting sorted input in aggregator will still not boost session performance?

818


How can we send the flat file data to different targets(which are also flat files) based on the name of flat file with out adding extra columns?

1885


Please tell me which institute is the best to study Informatica and asp.net in chennai Also please send me the latest interview questions in asp.net,c# and sql server to my id ramtryin@gmail.com

1805


Is there any target staging area in informatica not staging area

2336


How do you take back up of repository?

904


Name at least 5 different types of transformations used in mapping design and state the use of each.?

886


What are the popular informatica products?

792


Explain about cumulative Sum or moving sum?

791


What are active transformations.

1400


what are the different types of transformation available in informatica. And what are the mostly used ones among them?

716