SQL Schema Design
SQL Schema Design is the process of planning and structuring the organization of data in a relational database using SQL (Structured Query Language). It involves defining tables, columns, data types, constraints, indexes, and relationships to ensure data integrity, performance, and scalability. This foundational skill is critical for creating efficient and maintainable databases that support application requirements.
Developers should learn SQL Schema Design when building or maintaining applications that rely on relational databases, such as e-commerce platforms, content management systems, or financial software. It is essential for optimizing query performance, preventing data anomalies, and facilitating future changes, making it a key skill for backend developers, data engineers, and database administrators.