Physical Layer
The physical layer consists of two schemas:
- OCDM_OLAP is connected to OCDM schema of physical database.
Views are created in OCDM schema for the OLAP cube that exists in different physical schema(OCDM_OLAP) in database for integration with relational & mining.
- ODWT is the main Schema connected to OCDM schema of physical database.
It consists of all physical table from OCDM model:
- OCDM Mining tables
- OCDM Metadata tables