why we use source qualifier transformation?

Answers were Sorted based on User's Feedback



why we use source qualifier transformation?..

Answer / ashok j

When we drag and drop the source table to mapping designer,
it automatically comes up with the SQ. SQ tranformation can
send the data to next level trasformation or target.

With the property Sql override, you can perform the
operations from the database level like aggregation, filter
condition, Expressions, join etc by writing appropriate
quries.

Is This Answer Correct ?    2 Yes 2 No

why we use source qualifier transformation?..

Answer / su

The source qualifier converts user defined data types to
informatica data types.
The sorce qualifier is automatically generated only for the
flat files,for other sources we need to create it.
The basic transformation that is used in informatica is
source qualifier transformation.
We can write sql query in this transformation and we can
even override the existing sql query.
Using this transformation we can even perform
aggregator,filter,expression,sorting and join
transformations also.
It is used to join the homogenous source types.

Is This Answer Correct ?    4 Yes 4 No

why we use source qualifier transformation?..

Answer / prabhakar

we can use sq t for connect source to target
here source can be a text,sql,what may be
but we connect to any format

Is This Answer Correct ?    2 Yes 3 No

why we use source qualifier transformation?..

Answer / ramana

When you add a relational or flat file source definition to
a mapping, you need to connect it to a source qualifier
transformation. the source qualifier transformation
represents the record that the informatica server reads when
it runs a sessions.

Is This Answer Correct ?    0 Yes 1 No

why we use source qualifier transformation?..

Answer / suresh

Hello All,

1) it is act on Source,that is why ,when we drag the Source
file ,it will also come with that.
2) while uploading homogeneous data ,we can use SQ.
3)insted of using joiner,filter,aggerigator ,we can use SQ.

Is This Answer Correct ?    1 Yes 5 No

why we use source qualifier transformation?..

Answer / jagan

hello dear friends

9866055553 Actually source Qualifier is used for improve the
performance

like to join to tables we use joiner transformation and
aggregator and filter transformation

we can do this operation with out using this transformatios

in the SQ properties we need to do some settings and after
that we can load the in to that particular targets....

Is This Answer Correct ?    0 Yes 7 No

Post New Answer

More Informatica Interview Questions

Explain Dataware house architecture .how data flow from intial to end?

0 Answers   Keane India Ltd,


when will we go for unconnected lookup transformation in Informatica?

6 Answers   CTS, IBM,


What do you mean by worklet?

0 Answers  


what is mapping parameter?

2 Answers   Cap Gemini,


8.what is mapplet ?give example?

2 Answers  






my source table having sureshraj42@gmail.com and rajeshraj42@gmail.com and i have only sureshraj and rajeshraj for my target table which transformation i have to use in informatica

3 Answers   HP,


What is meant by a domain?

0 Answers  


List the transformation used for the following: (1) Heterogeneous Sources (2) Homogeneous Sources (3) Find the 5 highest paid employees within a dept. (4) Create a Summary table (5) Generate surrogate keys

1 Answers  


What is the difference between view and materialised view?

6 Answers  


To provide support for Mainframes source data,which files r used as a COBOL files

1 Answers  


What is decode in static cache?

0 Answers  


What is the difference between SOURCE and TARGET BASED COMMITS? What are the deliverables?in your project?

0 Answers   IBM,


Categories