lookup is passive y can't it be active?
let us say i have some records in my source like
101,rohit,1000
101,rohit,1000
102,kumar,2000
like wise
now as it is having multiple matches i return only
first,last value it can't return bouth the values
that means lookup is acting as select distinct right by
default what means it is active?

Answer Posted / kannan

Simple logic here,
1) SQ passes the records one by one(logical field values
eg . customer id) to lkp up t\f.
2) Then, with this logicl field values , it looks into the
database( source \target db,provided cache is disabled in
properties), fetched the records(only look up enabled
columns) and passed to the down transformation

Is This Answer Correct ?    0 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

can i any one explain me realtime healthcare project explanation..for interview .iam new to informatica .thanks in advance.

3319


What do you mean by filter transformation?

549


What do you mean by worklet?

624


Which transformation is needed while using the Cobol sources as source definitions?

723


Explain dynamic target flat file name generation in informatica

642






Why update strategy and union transformations are active? Explain with examples.

703


Is it possible to create multiple domains on a single Informatica server?

747


what is $$$$?

1734


What do think which one is the better joiner or look up?

720


What's the layout of parameter file (what does a parameter file contain?)?

1913


How to join three sources using joiner?

563


Different qualification between a related rotate toward the sky and isolates look upward?

547


What is repository manager?

532


Can we get 1st record through Informatica(without sequence number).

980


What are the different types of transformation available in informatica.

632