How do you handle slowly changing dimensions?
Senior Data Engineer Interview Questions
2,560 senior data engineer interview questions shared by candidates
Given a string of A's and B's return true if all the A's are before all of the b's
Some technical and some scenario based questions
Spark SQL and expect an implementation
Sql questions, data questions, systems overview
SQL competency test, fairly straightforward python question, behavioral interview.
Design LRU cache
Connect nodes of a binary tree at each levels
Search an element in the binary tree in a constant time
Group strings of similar characters together. Basically using HashMap with sorted string as a key and values is the Linkedlist of strings
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