Sobes.tech
Junior — Middle

Kas on Vue kontseptsioon andmebaaside kontekstis?

sobes.tech AI

Vastus AI-lt

In the context of databases, a "View" is a virtual table that is created based on the result of a query on one or more tables. The view does not store data physically but displays it dynamically upon access.

Main advantages of using Views:

  • Simplification of complex queries, providing a user-friendly interface.
  • Increased security — access to certain columns or rows can be restricted through views.
  • Centralization of data retrieval logic.

Example of creating a View in SQL:

CREATE VIEW active_users AS
SELECT id, username, email
FROM users
WHERE status = 'active';

Now you can access active_users as if it were a regular table.