├── sql/ │ ├── scripts/ │ │ ├── 01_tables/ # Database schema definitions │ │ ├── 02_data/ # Sample data for testing │ │ ├── 03_queries/ # Business intelligence queries │ │ └── 04_maintenance/ # ...

Technologies Used Database System: PostgreSQL Language: SQL Database Schema Highlights The database is built with three main tables: Books: Contains all book details. Customers: Stores customer ...

A Database Schema In this order processing example, the tables for customers and orders are drawn graphically, and the Erwin modeling program turns the graph into the appropriate SQL code for the ...

You also don't have to specify a name for your history table, but anonymous tables make me uncomfortable so I've assigned the name SalesOrderHistorical to my table. In Azure SQL Database you can also ...

Good software habits apply to databases too. Trust in these little design tips to build a useful, rot-resistant database ...