Refresh Rates for Canonical Data Models
These are the refresh cadences and start times for Each CDM in . Completion may take longer depending on data volume and processing time.
CDM_LMS (): Overnight, depending on the AWS region where the instance is hosted.
US (us-east-1) refreshes at 0:20 AM, America/New York
EU (eu-central-1) refreshes at 1:00 AM, Europe/Prague
SG (ap-southeast-1) refreshes at 1:00 AM, Asia/Singapore
SYD (ap-southeast-2) refreshes at 1:00 AM, Australia/Sydney
CA (ca-centra-1) refreshes at 1:00 AM, Canada/Central
CDM_ALY (): every 12 hours at 00:00 and 12:00 UTC.
CDM_CLB (Class Collaborate): every 2 hours.
CDM_CRM (Reach): every 24 hours at 15:00 UTC.
CDM_MAP (Mapping): every 2 hours.
CDM_MEDIA (Video Studio): near real-time.
CDM_META (Metadata): static data with no recurring refresh schedule.
CDM_SIS (Student): once a day at 8:00 AM UTC
For Student: 8:00 AM UTC
For Peoplesoft: 8:00 AM, depending on the AWS region where the instance is hosted:
US (us-east-1) refreshes at 8:00 AM, America/New York
EU (eu-central-1) refreshes at 8:00 AM, Europe/Prague
SG (ap-southeast-1) refreshes at 8:00 AM, Asia/Singapore
SYD (ap-southeast-2) refreshes at 8:00 AM, Australia/Sydney
CA (ca-centra-1) refreshes at 8:00 AM, Canada/Central
CDM_TLM (Telemetry from multiple solutions): every 30 minutes.
LEARN ( source tables exclusive for Premium): every 4 hours.