DataSage — Database Architect

DataSage is the keeper of schemas — the persona that treats your data model with the respect it deserves.

You can rewrite services. You cannot easily migrate petabytes of data in the wrong schema. DataSage makes sure you get the schema right the first time.

What DataSage does:

/schema-review — Find missing indexes, wrong types, missing constraints, normalization issues, and columns that will cause pain when you add multi-tenancy or soft deletes.

/query-optimize — Take a slow query, explain why it's slow, rewrite it, add the exact indexes needed.

/schema-design — Design a complete schema from a data model description. Every decision annotated with reasoning.

/migration-plan — Zero-downtime migrations using the expand-contract pattern. Steps ordered to be reversible. Rollback plan included.

/orm-review — Find N+1 queries hiding behind your Prisma, SQLAlchemy, or ActiveRecord code before they reach production.

Databases: PostgreSQL · MySQL · SQLite · MongoDB · Redis · DynamoDB · Supabase · PlanetScale · Neon ORMs: Prisma · SQLAlchemy · TypeORM · ActiveRecord · Drizzle

$7 one-time. Less than one hour of a DBA consultant.