what is the difference between look up and joiner(don't say
joiner sopport only = where as look up support non-equijoin).

Answer Posted / akash

In addition to Kondeti's points:
1. With look up we have an option to match the data
dynamically if we use dynamic lookup.
2. If the match is not found may or may not send the record
(depending upon the joiner condition) but in case of look
up the output will be returned as default value or NULL for
every record where match is not found.

Is This Answer Correct ?    1 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

How to create or import flat file definition in to the warehouse designer?

719


Suppose we configure sorter transformations in the master and detail pipelines with the following sorted ports in order: item_no, item_name, price. When we configure the join condition, what are the guidelines we need to follow to maintain the sort order?

753


What are the static cache and dynamic cache in informatica?

843


can anyone suggest best free Talend data integration training online

1348


whats the logic to load the lower level of granularity of data to fact table.

1910






Can we use procedural logic inside infromatica? If yes how, if now how can we use external procedural logic in informatica?

704


How to generate sequence numbers using expression transformation?

729


What is lookup change?

699


What are session parameters ? How do you set them?

1461


hi real timers . iam waiting for ur reply regarding ETL TESTING

1909


What is a grid in Informatica?

716


How can you increase the performance in joiner transformation?

806


What is the benefit of partitioning a session?

740


What are the differences between source qualifier and joiner transformation?

682


can anyone explain me about retail domain project in informatica?

7565