Скачать или смотреть Types Of Schema Validation

JSON Schema Validation

Used for validating JSON data structures.
Popular tools: ajv (for Node.js), jsonschema.
XML Schema Validation

Used for validating XML documents.
Standards: DTD (Document Type Definition), XSD (XML Schema Definition).
Database Schema Validation

Ensures that database records conform to table structure and constraints.
Uses rules like foreign keys, primary keys, and field constraints.
HTML Form Validation

Validates user inputs in forms to ensure they meet criteria like length, format, and data type.
Custom Schema Validation

Developers create custom validation logic to meet unique application requirements.