schemawide

Schemawide refers to a concept or application that spans or encompasses an entire schema. In the context of databases and data modeling, a schema defines the structure, organization, and relationships of data within a database. When something is described as "schemawide," it implies that its scope or effect is not limited to a particular table or subset of data but rather extends to the entire database schema. This could relate to data validation rules, indexing strategies, security policies, or even the design and implementation of an entire system.

For example, a schemawide constraint would apply to all relevant data across the database, not just a single table. Similarly, a schemawide search functionality would be capable of querying data across all tables defined within the schema. The term highlights a holistic approach to managing or interacting with data structures. Understanding the schemawide implications of a change or feature is crucial for maintaining data integrity, performance, and security across the entire database environment. It emphasizes a comprehensive view rather than a localized one when dealing with database design and management.