Answer
A schema is a logical container used to group tables, views, and functions. It helps organize objects and avoid name conflicts.
Quick Answer
A schema is a namespace inside a database that groups related tables, views, functions, and other objects. Default schema is "public". Multiple schemas in one database allow logical separation (like departments or tenants). Access with schema_name.table_name. search_path controls which schemas are searched without prefix. Useful for multi-tenant apps and organizing large databases.
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SugharaIQ Editorial Team
Verified Answer
This answer has been peer-reviewed by industry experts holding senior engineering roles to ensure technical accuracy and relevance for modern interview standards.
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Source: SugharaIQ