Queries

`course_instance_active_enrollments`	Course instances that are active within a given date range.
`course_instance_compute_time`	Course instances compute time within a given date range.
`course_instances_usage`	Course instances usage data.
`current_activity_by_assessment`	Assessments that have had submissions within a recent time interval.
`current_activity_by_course_instance`	Course instances that have had submissions within a recent time interval.
`db_query_cancel`	Cancel a running query (graceful kill).
`db_query_terminate`	Terminate a running query (hard kill).
`db_running_queries`	Queries currently running in the DB.
`find_courses_by_user`	Finds users and their courses.
`generate_and_enroll_users`	Generate random users and enroll them in a course instance
`generate_assessment_instances`	Simulates all students enrolled in a course starting an assessment. For group assessments, groups must have been created.
`generate_submissions`	Creates a random submission for each assessment instance in an assessment. Assessment instances must already exist and be open. Submission is saved, but not graded.
`institutions_usage`	Institutions usage data.
`instructors_by_institution`	Return a list of instructors by institution
`lti13_roster_sync_readiness`	Inventory active LTI 1.3 instances, institution identity prerequisites, and UIN backfill gaps before roster-sync rollout.
`select_or_insert_user`	Select or insert a user from the users table.
`workspace_hosts_update_state`	Update the state of a workspace host.