From server_logs, return log_level and the average LENGTH of message as avg_msg_len rounded to 2 dec

A medium SQL interview practice problem on DataDriven. Write and execute real sql code with instant grading.

Domain

SQL

Difficulty

medium

Problem

From server_logs, return log_level and the average LENGTH of message as avg_msg_len rounded to 2 decimals. Group and order by log_level.

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