Given a string of A's and B's return true if all the A's are before all of the b's
Sr Data Engineer Interview Questions
2,606 sr data engineer interview questions shared by candidates
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
5 Stages - Screening - Tech test ( Python ) - Backend test ( Python ) - Architecture test (General chat around the problems they're facing in DE and how you'd solve them) - Culture
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