RVWG - Architecture Approaches
Self-Contained
- Data flows in/out of the Ed-Fi ODS
- Ed-Fi ODS is the main data store
- Front-End connects to ODS via API, or direct to DB
Self-Contained++
Data Flow - Into the ODS with an Analytic Middle Tier layer
Data Store - Separate Schema in ODS
Front End - Connects to Analytics Middle Tier and/or ODS
External Access
- Data Flow - Into the ODS and then Out of the ODS to external system (PostgreSQL, Big Query, etc...)
- Data Store - Separate stand alone database
- Front End - Connects to the external source only
Data Warehouse/Lake
Data Flow - Into the ODS and then into read-optimized data architecture
Data Store - Distinct schema but database can be on the same or external server to ODS
Front End - Connects to the data warehouse/lake infrastructure