How do you create single lookup transformation using
multiple tables?
Answer Posted / murali vishnuvajhala
you cannot join two tables in a lookup. Lookup works only
on one underlying table.
Is This Answer Correct ? | 4 Yes | 34 No |
Post New Answer View All Answers
What is the meaning of decode in informatica?
What is the sequence generator transformation in informatica?
What is the advantage of informatica?
how lookup transformation is made active in new versions... When to use connected and when to use unconnected lookup and why? which is good for session performance. How to make lookup persistent and how to remove stale data from that lookup. how commit works - when we stop or abort data. Explain in both cases. What is factless fact table and have you ever used it in real time scenarios.
Hi, In source I have records like this No name address 10 manoj mum 10 manoj dilhi 20 kumar usa 20 kumar Tokyo I want records in target like shown below No name addr1 addr2 10 manoj mum dilhi 20 kumar usa Tokyo If it is reverse we can do this by using Normalizer transformation by setting occurance as 2. Somebody will say use denoralization technique. But as of my knowledge I couldn’t find any denormalization technique. Is there any concept like that? I tryid this seriously but I could find any idea to implement this. Can any one please help me ? Advance Thanks
What are the basic requirements to join two sources in a source qualifier transformation using default join?
tell me 5 session failure in real time how can you solve that in your project?
whats the logic to load the lower level of granularity of data to fact table.
What is rank transformation in informatica
what is mean by complex business rule ?
What is the difference between Active and Passive transformation?
How do you remove duplicate records in informatica? And how many ways are there to do it?
Reusable transformation and shortcut differences
What happen if you have 3 ports in SQ and 4 ports in SQL override of SQ( provided all ports are in same order and they are connected with proper source and target)? Also what happens when I have 4 ports and will extract 3 values in SQloverride.. What will be the value in 4th port ?
In What Situations we can use MappingParameters ,Mapping Variables AND Session Parameters in REAL TIME.