Object catalog views (Transact-SQL)

Applies to: SQL Server

This section contains links to the following catalog views.

• sys.allocation_units
• sys.assembly_modules
• sys.check_constraints
• sys.columns
• sys.computed_columns
• sys.default_constraints
• sys.event_notifications
• sys.events
• sys.extended_procedures
• sys.foreign_key_columns
• sys.foreign_keys
• sys.function_order_columns
• sys.hash_indexes
• sys.identity_columns
• sys.index_columns
• sys.key_constraints
• sys.masked_columns
• sys.memory_optimized_tables_internal_attributes
• sys.numbered_procedure_parameters
• sys.numbered_procedures
• sys.objects
• sys.parameters
• sys.partitions
• sys.periods
• sys.procedures
• sys.sequences
• sys.service_queues
• sys.sql_dependencies
• sys.sql_expression_dependencies
• sys.sql_modules
• sys.stats_columns
• sys.stats
• sys.synonyms
• sys.table_types
• sys.tables
• sys.trigger_event_types
• sys.trigger_events
• sys.triggers
• sys.views

Related content

• System catalog views (Transact-SQL)
• Transact-SQL reference (Database Engine)