What is difference between a connected look up and
unconnected look up?
Answer Posted / rameshk
which t/r see a part of mapping is called connected
which is not part of mapping is called unconnected
the main diffrence between connected and unconnected lookup is the connected lookup connect eithere source or target but unnconnecte either nd nor connect to source or target.
Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
How many types of sessions are there in informatica.please explain them?
Name at least 5 different types of transformations used in mapping design and state the use of each.?
What is a filter transformation?
How does the aggregator transformation handle null values?
in staging we are merging the data and remove the inconsistants data that type of situation what u will done and type of functions u can use
How to use pmcmd utility command?
Differentiate between Load Manager and DTM?
Differentiate between sessions and batches?
What is a repository? And how to add it in an informatica client?
Hi, I saw one mapping implemented by my seniors . In Expression transformation they implemented following logic. That is iif(is_date(in_UC_DATINV,'YYYYMMDD'),to_date(in_UC_DATINV,'Y YYYMMDD'),'Inventory Date is either invalid or null') Inventory_Date is validated only for is_date() But not validated for notisnull() . But error says “ either invalid or null “ why? Whether is_date() also check for not isnull() ? or in this logic something is different ? Please answer me . Advance thanks
what is SDLC way of code development?
What is the need of an ETL tool?
Briefly describe lookup transformation?
Suppose we have a source qualifier transformation that populates two target tables. How do you ensure tgt2 is loaded after tgt1?
What is the need of etl tools?