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Informatica Interview Questions
Questions Answers Views Company eMail

What is the main data object present inbetween source and target. I answered Mapping. Transformation etc.. But it is not the answer. So please give me an apt answer. Thanks in advance

Deloitte,

15 34181

how to run the batch using pmcmd command

Wipro,

2 14001

What is the "File Repository" and how can we use that in the Informatica ? Please give one example of the Process ? waiting for Reply... Thank you .

4 12332

what is diffrence b/w joner and union transfermation

6 15381

which quality process u can approach in ur project

CTS,

1 7604

how can u approach u r client

CTS,

2 7950

how can u tune u r informatica mapppings

CTS,

2 9304

how to load duplicate row in a target

4 9989

what are testing in a mapping level please give brif eplanation

CTS,

1 7873

what is upstream and downstream transformation?

7 35587

how can u connect client to ur informatica sever iff server is located at different place( not local to the client)

Accenture,

3 14530

how can u generate sequence of values in which target has more than 2billion of records.(but with sequence generator u can generate upto 2 biliion only)

Accenture,

6 20423

wat s mapping parameter and mapping variable? how do you set that in a mapping?

3 8134

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

HP,

2130

what is mean by grouping of condition column in lookup transformation?

1 6431


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Un-Answered Questions { Informatica }

What are the advantages of using informatica as an etl tool over teradata?

969


Mention some types of transformation?

991


What is flashback table ? Advance thanks

1871


expain about the tune parameters?

2337


Scheduling properties,whats the default (sequential)

1891


What is the Rank index port in Rank transformation?

1012


Design a mapping to get the pervious row salary for the current row. If there is no pervious row exists for the current row, then the pervious row salary should be displayed as null.

1225


What are the challenges you have faced in your Project (DWH- ETL)? Explain with example?

8126


Explain pushdown optimization and types in informatica

1015


What are the issues you have faced in your project? How did you overcome those issues?

2288


In informatics server which files are created during the session rums?

1062


What is source qualifier transformation in informatica?

946


How would you join a node to the already existing domain?

1066


Enlist the advantages of informatica.

1005


Difference between Target-based loading and constraint-based loading?

944