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Ultimate Guide to SQL DDL — CREATE/ALTER/DROP + Data Types & Constraints (Beginners Tutorial 2025)
Master SQL DDL with this comprehensive tutorial! Perfect for aspiring data analysts, developers, or anyone starting SQL – no prior experience needed! In this video you'll learn how to: Define SQL data types (INT, CHAR, VARCHAR, DATE, DECIMAL, NUMERIC, FLOAT etc.) and choose the right one for your data Create tables with CREATE TABLE Add ...
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