Latest Informatica Technical Interview Questions.
Professionals are invited to share the answers in the comment section.
- Explain what are the different types of loading in Informatica?
- Explain what is a deployment group and what is its use?
- What do you mean by Dataware house key in Informatica?
- What is meant by named cache?At what situation we can use it?
- What is the basic language of Informatica?
- Explain the difference between stop and abort?
- What is the use of control break statements in Informatica?
- Can you tell me where persistent cache will be stored?
- While running a Session in Informatica, what are the two files it will create?
- Can Informatica load heterogeneous targets from heterogeneous sources?
- Explain the main Architectural difference between Informatica 7.1 and 5.1?
- How can you find out whether or not the newly added rows in the source are gets insert in the target?
- Explain dow do you recover a session or folder if you accidentally dropped them?
- How can you create the staging area in your database?
- How will you do SQL performance tuning?
- Is it possible to run one loading session with one particular target and multiple types of data sources?
- Explain what are Target Options on the Servers?
- What are the different join types in joiner transformation?
- What are the different types of lookup in Informatica?
- What do you mean by Global repository in Informatica?
- Explain what is difference between a connected look up and unconnected look up?
- What is meant by source is changing incrementally? Can you explain with example ?
- Can you tell what is the best way to modify a mapping if the target table name is changed?
- What is the difference between Stored Proc (DB level) & Stored proc trans (INFORMATICA level)
- Explain what is the use of Factless Fact table in Informatica?
- Where should you place the flat file to import the flat file defintion to the designer?
- Can two flat files be joined with Joiner Transformation?
- Explain in detail about Key Range & Round Robin partition with an example.
- How can you recover the session in sequential batches?
- How can you select duplicate rows using Informatica?
- How do you define Informatica server?
- Explain how will you find whether your mapping is correct or not without connecting session?
- Is there any relationship between Java and Informatica?
- Explain what are Target Types on the Server?
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