A
Cloud Data Warehouses (e.g., Snowflake, Databricks, BigQuery, Redshift)
B
Cloud Storage (e.g., AWS S3, Azure Blob Storage, Google Cloud Storage)
C
On-premises Data Centers
D
Databases (e.g., Oracle, MongoDB, PostgreSQL, MySQL)
E
Flat Files (e.g., CSV, TXT, JSON)
F
Other