performance wise which one is better in joiner and lookup transformation?why?explain clearly?
Answer Posted / soujanya
before cache joiner after cache lookup
| Is This Answer Correct ? | 4 Yes | 0 No |
Post New Answer View All Answers
How do you load only null records into target?
I have 10 columns in a flat file and 10 rows corresponding to that columns. I want column number 5 and 6 for last five records. In unix as well as informtica.
Explain the scenario which compels informatica server to reject files?
What is the function of union transformation?
What do think which one is the better joiner or look up?
Define pmcmd command?
Explain the difference between a data warehouse and a data mart?
What is aggregator transformation in informatica?
What are the types of caches in lookup? Explain them.
What are the differences between oltp and olap?
What is the benefit of session partitioning?
Debugger what are the modules, what are the options you can specify when using debugger, can you change the expression condition dynamically when the debugger is running.
Write the prerequisite tasks to achieve the session partition?
On which transformations you created partitions in your project?
What is the use of code page?