i have different sources in different databases ,that
sources may be
100 tables i want to load these tables in to single target
how to
pearform the task

Answer Posted / pushparao

joiner transformation is used for combining the columns of the
different tables with common column horizontally with respect
to data of the columns.
union transformation is used to combined data for the common
columns.
or
simply joiner transformation-->Horizontal collection of the
columns.
union transformation-->vertical collection of rows.

Is This Answer Correct ?    3 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is a surrogate key?

811


What are the main issues while working with flat files as source and as targets ?

905


What are the differences between source qualifier and joiner transformation?

813


What is the use of target designer?

801


How can informatica be used for an organization?

882


Can we create a Integration service without a Repository service and vice versa?

982


Describe data concatenation?

784


Make a note of the quantity vaults made in informatica?

768


What is the need of etl tools?

830


What is the surrogate key?

852


What is expression transformation?

829


How you know when to use a static cache and dynamic cache in lookup transformation?

1551


What is dimensional table? Explain the different dimensions.

901


Describe the scenarios where we go for joiner transformation instead of source qualifier transformation?

847


in reporting we add some new objects,how we get the count of the newly added objects to the report

1979