Oracle→Snowflake
Finance warehouse to Snowflake
Ontology entities
CustomerAccountOrderInvoicePayment
Generated: Bronze + Silver SCD2 + Gold marts (ar_aging, payment_velocity), Airflow DAG.
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The migrations enterprise data teams ship with OpenOntos.
Each wedge is pre-modelled in the planner. Pick one, point it at your real source, and review the artifacts.
SQL Server→Microsoft Fabric
Operational store to Lakehouse
Ontology entities
ProductInventoryShipmentReturn
Generated: OneLake shortcuts, Lakehouse SQL endpoints, Fabric pipelines, Direct Lake gold.
Discuss this wedgeTeradata→BigQuery
Decommission Teradata
Ontology entities
Customer 360CampaignTouchpointConversion
Generated: Partitioned + clustered Gold, BQX, INFORMATION_SCHEMA reconciliation, Composer DAG.
Discuss this wedgeSAP ECC→Databricks
SAP modules to Lakehouse
Ontology entities
VBAKVBAPKNA1MARA
Generated: Delta Bronze with CDC, Unity Catalog grants, PySpark Silver, Workflows DAG.
Discuss this wedgeInformatica / SSIS→Modern lakehouse
Retire legacy ETL
Ontology entities
Mappings inventoryLineageSchedules
Generated: Workflows imported, ontology re-derived, native code re-emitted on chosen target.
Discuss this wedgeOn-prem warehouse→Cloud + reconciliation
Cloud lift with parity proof
Ontology entities
Source-of-truth tablesAggregatesReports
Generated: Per-batch row count + checksum + key aggregate reconciliation, AI Health Analysis.
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