SQL scripts for creating schemas and sample data for testing or proof-of-concept applications; A way to teach developers how to write DDL/SQL; A database schema design starting point; Database ...

Learn about the pros and cons of different relational database design patterns, such as star schema, snowflake schema, entity-relationship model, normalized form, and denormalized form.

The three-level database management system (DBMS) architecture splits databases into three distinct layers: An internal DBMS schema for low-level storage tasks. A conceptual DBMS schema for logical ...

[!INCLUDE SQL Server Azure SQL Database] The examples in this topic consist of DiffGrams that perform insert, update, and delete operations to the database. Before using the examples, note the ...

Modern relational database management systems provide advanced features allowing, for example, to include behaviour directly inside the database (stored procedures). These features raise new ...