Locating content of highest value groups in SQL

Quite typically, whereas skimming by means of SQL to arrange for interviews, one comes throughout the query of discovering the worker with the highest or 2nd highest wage by becoming a member of a desk that holds worker info with one other that comprises division info. This begs the query: what about discovering the worker who earns the nth highest wage department-wise?… Read More »Locating content of highest value groups in SQL

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