A hands-on English guide to SQLite — the serverless, single-file SQL database engine and its sqlite3 command-line shell.
① SQLite Core
Reference for the engine model, the sqlite3 CLI, data types, DDL/DML, SELECT, JOINs, indexes, transactions, PRAGMAs, functions, and UPSERT.
Three reproducible scenarios — Beginner, Intermediate, Advanced — worked through against a fresh demo.db.