Behavioral: How do you juggle multiple projects.
Python: Code a flap map function which takes a list of ints and lists and returns a list of ints.
SQL: Join question, Aggregate/Having question, Exists question.

Question

Behavioral: How do you juggle multiple projects.
Python: Code a flap map function which takes a list of ints and lists and returns a list of ints.
SQL: Join question, Aggregate/Having question, Exists question.

Anonym · Accepted Answer

I didn't know how to use the Exists feature of SQL, and used IN instead, which is less efficient.

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