## 28.4 sys Schema Object Reference

[28.4.1 sys Schema Object Index](sys-schema-object-index.html)
[28.4.2 sys Schema Tables and Triggers](sys-schema-tables.html)
[28.4.3 sys Schema Views](sys-schema-views.html)
[28.4.4 sys Schema Stored Procedures](sys-schema-procedures.html)
[28.4.5 sys Schema Stored Functions](sys-schema-functions.html)

 The [`sys`](sys-schema.html) schema includes tables and triggers, views, and stored procedures and functions. The following sections provide details for each of these objects.

