Database Design & Schema Package

A badly modelled database is the defect you cannot patch. Application code can be rewritten in an afternoon; a schema carrying two years of production data cannot.

This package delivers a properly normalised relational schema designed around how your application actually reads and writes data. Every table is specified with columns, data types, nullability, defaults, primary and foreign keys, and the constraints that keep invalid data out of your system at the storage layer.

The indexing strategy is built from your real query patterns rather than guesswork, with each index justified by the access path it serves and the write cost it carries. Where denormalisation genuinely earns its keep, we call it out explicitly and explain the trade-off instead of quietly breaking third normal form.

You receive an entity relationship diagram, the full written analysis, and a runnable SQL script — MySQL, PostgreSQL, or MariaDB — that creates the schema exactly as designed. If you are migrating from an existing database, a step-by-step migration plan is included.