SQL - Joins, Pivot, CASE statement, Rank
Design - Building a Data Pipeline- understanding of Map Reduce framework
Coding - Moderate level Algos&DS.

Question

SQL - Joins, Pivot, CASE statement, Rank
Design - Building a Data Pipeline- understanding of Map Reduce framework
Coding - Moderate level Algos&DS.

ems · Accepted Answer

Wanted to see if you could shed some light on how to prepare for the design round? is it writing map reduce code?

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