When you add a relational or a flat file source definition to a mapping, you need to connect it to a Source Qualifier transformation. The Source Qualifier represents the rows that the Informatica Server reads when it executes a session.
Explain the various test procedures used to check whether the data is loaded in the backend, performance of the mapping, and quality of the data loaded in INFORMATICA?
Explain the different Lookup methods used in Informatica?
Explain When do we Analyze the tables? How do we do it?
Suppose we have some 10,000 odd records in source system and when load them into target.How do we ensure that all 10,000 records that are loaded to target doesnt contain any garbage values?
Explain What are the different versions of Informatica?
How can we determine what records to extract?
Explain What is a three tier data warehouse?
Explain Where do we use semi and non additive facts?
Explain the process of extracting data from source systems,storing in ODS and how data modeling is done?
Explain What is the difference between Power Center & Power Mart?
rendc.org
Whether it is technological solutions or user-oriented innovations, We have put together for you the best sources of HR Interview Questions and Answers, Tech Ideas, and Programming Tutorials."
Get all the latest information on rendc.org
© 2022 | All rights reserved.
RENDC
welcome to www.rendc.org
