Differences between lookup and joiner transformations?
Developer Sql Server Etl Interview Questions
728 developer sql server etl interview questions shared by candidates
Focusing on Python, SQL, pipelines
Why do you want to work at Yell ?
what is your least favorite programming language?
How many years of etl experience I had.
I got selected for both the technical rounds where the interviewer asked me about sorting algorithms, Normalization in database, few OS questions like diff b/w process and thread, about kernel, scheduling algorithms and Oops concepts (about abstract class, inheritance, encapsulation)
What was the last problem that you solved in your previous position? What is a problem and its solution that you are proud of?
How do you keep track of all the various tasks at hand?
Python: Q. Three difference between List and Tuple Q. State three immutable data types Q. Difference between compiler and interpreter. Is Python a compiler or interpreter language. Q. What will be the output for the following python script: print(1) print(2) print(3) print(4) print;(5) Q. Difference between coupling and decoupling? Q. Some coding questions to solve.
nothing they have asked
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