New Features

MaxCompute - Addition and Performance Tuning of Window Functions

Three window functions are added to MaxCompute and performance tuning is implemented on all existing window functions.
Content

Target customers: data developers, data analysts, and BI report developers. Features released: The first_value, last_value, and nth_value window functions are added to MaxCompute. Performance tuning is implemented on all existing window functions. This way, the computing performance of window functions is significantly improved.

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