Do I know the difference between relational and non-relational database? Advantages and disadvantages?
Senior Informatica Developer Interview Questions
1,186 senior informatica developer interview questions shared by candidates
Why do you want to work here?
1. write a SQL query to identify the employee with second largest salary 2. write a query to remove duplicate records in a table 3. explain SCD type 2 mapping
1. dataware housing concepts : difference between OLTP/OLAP ,difference between Fact/Dim 2. Informatica : difference between lookup/Joiner,types of tranformations , more on lookup and file loading 3. Database : how to delete dups from table, Cross join function , difference between delete/truncate ,difference between intersect/inner join, query approch 4. Informatica scenarios : read bulls raider for the same
questions on my projects
I honestly don't remember any.
Quais são as suas experiências anteriores?
They asked me how my background matched what they were looking for in this role.
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