System views

System views#

The topics in this section describe the system views.

Configuration#

Configuration views.

Jobs#

The topics in this section describe the system tables that store information used by the job manager. All views are in the dbo schema.

Note that most of the tasks can also be achieved conveniently using Querona Administration Portal user interface.

Administrative#

Apart from emulating SQL Server’s views, Querona introduces some of its own. All of them start with qua_ prefix to be easily distinguished from regular SQL Server views. In general, these views should be used by software developers and administrators.

View name

Description

qua_data_api_instances

Provides a detailed list of all configured DataApi instances.

qua_dm_memory_object_pools

Provides a list of all internal object pools.

qua_functions

Provides a list of functions supported by each data provider.

qua_materialized_views

Contains rows about each materialized view (cached views) and their physical counterparts, that are used as a backend storage of the view.

qua_provider_tables

Provides a list all tables that exist on a provider connection for a specific database. The view exists in _sys_ schema.

qua_recent_statements

Provides a list of recent SQL statements that were received and processed.