MySQL SQL Revision Tour
Introduction Relational Model Terminology MySQL – DDL and DML Commands
mysql tutorial
Database Querying using SQL – Functions, Join and Set Operation
Topics Covered: Functions – Introduction MySQL Single Row Functions Mathematical Functions String / Text Functions Date & Tiime Functions MySQL Aggregate Functions AVG() COUNT() MAX() MIN() SUM() . Functions – Introduction My SQL function performs a pre-defined task and returns a single value such as a numerical, string, or date/time value. Functions operate on zero,
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