# Cloudflare R2 integration

Query R2 files, import them, or connect R2 Data Catalog.

| Workflow                                                      | Guide                                                                           |
| ------------------------------------------------------------- | ------------------------------------------------------------------------------- |
| Read existing Iceberg tables through the catalog interface.   | [Connect R2 Data Catalog](/docs/lakehouse/external-catalogs/r2-data-catalog.md) |
| Read existing files with SQL.                                 | [Query files in place](/docs/lakehouse/query/object-storage.md)                 |
| Copy files into managed tables on a schedule.                 | [Import source files](/docs/lakehouse/ingest/object-storage.md)                 |
| Use a connected R2 bucket for Altertable-managed table files. | [Store managed catalog files](/docs/lakehouse/storage/buckets.md)               |