when do we use static cache and when do we use dynamic cache
in lookup transformation? with example.



when do we use static cache and when do we use dynamic cache in lookup transformation? with exampl..

Answer / swapna

static cache is used when the records in the source does not update more frequently.

dynamic cache is used when the records in the source frequently updates.

Is This Answer Correct ?    1 Yes 0 No

Post New Answer

More Informatica Interview Questions

write a query to get maximum salary from the employers table without duplicates....kindly help me

5 Answers   CTS,


In Lookup transformation a sql override should be done and disable the cache how do you do this procedure?

2 Answers   Wipro,


Is there any target staging area in informatica not staging area

0 Answers   Syntel,


source : col1 101 101 101 102 102 102 103 103 103 col2 1000 1500 2000 1200 2300 3000 2400 1300 2000 i need target as col1 101 102 103 col2 1000,1500,2000 1200,2300,3000 2400 1300 2000

6 Answers   CTS, Wipro,


What is the session task and command task?

0 Answers  






What is meta data and system catalog?

2 Answers  


Source table ------------- ID NAME --- ------ 101 PANKAJ NULL KUMAR NULL MATHUR 102 JYOTI NULL SAXENA 103 SACHIN NULL TENDULKAR TARGET TABLE ------------- ID NAME --- ------- 101 PANKAJ KUMAR MATHUR 102 JYOTI SAXENA 103 SACHIN TENDULKAR How to do the above scenario in Informatica.

4 Answers   Cap Gemini,


How many ways a relational source definition can be updated and what are they?

0 Answers   Informatica,


What are the types of lookup transformation?

0 Answers   Informatica,


I have worked on Informatica 7.1.1. I want to know the answer for the below question. Target is not created initially.Then how to take the DDL script from the source and run the Mapping by creating the Target dynamically?Is it possible by SQL Transformation?

0 Answers  


Can we have a Mapping without a Source Qualifier?

14 Answers   Deloitte,


Q. WE ARE LOADING ORACLE TABLE THE PROCESS RUNS THREE HOURS. THIS TABLE IS BEING USED BY SOME DOWNSTREAM TEAMS SO WHAT WE WANT IS IN BETWEEN RUN IS PROGRESS IF ANYONE IS FETCHING THE DATA FROM THE TABLE THEY SHOULD SEE DATA TILL YESTERDAY TILL THAT. AFTER THAT PROCESS IS COMPLETED ONLY THEN TEAM SHULD BE AVAIBLE TO SEE TODAY DATA UPDATED. WE DONOT WANT TO LOG THE TABLE. NEED APROACH FROM YOUR SIDE.

0 Answers  


Categories