Welcome to the basics of database modeling using SQL Server. This tutorial will guide you through the core concepts of designing relational databases.
Understanding the schema is crucial for efficient data management. This section will cover basic entities, relationships, and data types.
Entities: Represent real-world objects or concepts. Relationships: Define how entities are connected.
Different modeling techniques can improve database design. We will cover normalization and data types.
Let's consider a simple scenario: an e-commerce store. Products, Customers, Orders, and Payments are key entities. Customer-Product relationships and Order-Payment relationships will be established.
This section will illustrate the importance of highlighting key information.
A simple chart can visualize data relationships.
More data relationships between tables.