Description: Schema validation ensures that documents in a collection adhere to a specified structure. This process is fundamental in the development of applications that use GraphQL, databases, and TypeScript, as it helps ensure data integrity and consistency. In GraphQL, schema validation is performed by defining types and structures that describe how data should be, which helps prevent errors in queries and responses. In the context of databases, schema validation refers to the enforcement of rules that documents must follow, which is especially relevant in various types of databases, including both relational and NoSQL databases, where schema flexibility can lead to inconsistencies. On the other hand, in TypeScript, schema validation is achieved through static types, allowing developers to catch errors at compile time rather than at runtime. Together, schema validation not only improves software quality but also facilitates application maintenance and scalability by providing a solid foundation upon which to build.
