Java Backend Technology

Dec 21, 2022 · Databases

Master MySQL: 14 Essential Functions & Commands Every Developer Should Know

This guide walks through fourteen practical MySQL techniques—from aggregating rows with group_concat and measuring string length with char_length, to locating substrings, replacing text, retrieving timestamps, bulk inserting, handling duplicates, using pessimistic locks, inspecting tables, explaining queries, monitoring processes, and exporting data with mysqldump.