Any one can tell me how to explain puss-down optimization ?
explain me with example plz?
Answer Posted / babu
Hi,
In informatica 8.6.0 has one most usefull feature i.e
is nothing but a PUSHDOWN OPTIMISATION.This is available in
session properties.whenever the client want beter
performance that time we use this feature.
basically pshdown optimisation classified into 3 seps.
1.Sourece side pushdown optimisation.
2.Target side pushdown optimisation.
3.Full based pushdown optimisation.
1.Sourece side pushdown optimisation::
It means topush the
busines logic into source database(RDBMS ONLY)as much as
Possible.It reducess the burden of the informatica server
to run the session.
2.Target side pushdown optimisation::
It means topush the
busines logic into Target database(RDBMS ONLY)as much as
Possible.It reducess the burden of the informatica server
to run the session.
3.Full based pushdown Optimisation::
It means topush the
busines logic into Source,Target database(RDBMS ONLY) and
Informatica as much as Possible.It reducess the burden of
the informatica server to run the
session.
NOTE: The above all are work only the RDBMS files only
only.
please correct me if any thing wrong.
Is This Answer Correct ? | 9 Yes | 0 No |
Post New Answer View All Answers
What is target designer and target load order?
Dimension Object created in Oracle can be imported in Designer Cubes contain measures
Write the unconnected lookup syntax and how to return more than one column.
Hi, There is a session in my workflow which is running for a long time, atlast we found the cause is the missing index. My session is running via a stored procedure. Can I create an Index on the table which the stored procedure is using while my session is running? Please suggest. My Informatica version is PC 8.0.6 My Oracle APPS is 11.5.3. Thanks,
What are the different clients of powercenter?
What are the types of presistent cache in look up tr.
What is informatica powercenter repository?
can any one give some examples for pre sql and post sql(Except dropping and creating index).
How to update source definition?
What is the Process to creating lookup transformation in informatica
What is the use of code page?
Explain about Informatica server process that how it works relates to mapping variables?
Under what conditions selecting sorted input in aggregator will still not boost session performance?
What is a sequence generator transformation?
How many types of sessions are there in informatica.please explain them?