如何从2个表（父表和子表）中导入数据？-informatica

Question

I tried the SQ and linked directly from source to SQ only the required columns and generated workflow but it shows no result. Do I have to use any other transformation or do I have to add query in SQ if so how? help me thanks in advance.

Answer 1

Try this, Parent Table To Source Qualifier(Parent) & Child Table To Source Qualifier(Child)

Next, Join both Source qualifiers based on a join condition using Join Transform (or) If you want to Union both data sets then use Union transoform

Next, Use expression transform for cleaning,filtering data or to apply any logic

Last, Map the expression transform to load the Target table

Answer 2

I have found the solution no need to use join transformation since they are in parent child relationship. with my previous workflow it didn't show any error, executed fine but the issue is it didn't read any data from source tables hence no rows are inserted into target table

all I did is ,I jus specified the join condition in SQ itself now its working fine.