[Database Design] · Database Scaling · Database Tuning · Database Normalization [Database Schema, DML, DDL] · Data Manipulation Language (DML), Data Definition Language (DDL) · Adding and Populating Columns, SQL String Operators · Improving Consistency · Sequences · Schema Augmentation, Nullability, CHECK [Database Design, Data Pipeline] · Database Denormalization, Database Audit · User Defined Functions · Database Trigger, Data Pipeline via a Trigger · Stored Procedure