フリー問題

問題文

What does a Database Catalog in Cloudera Data Warehouse contain?

選択肢

1. The Database Catalog registers the physical segments for tables and views, and the actual bytes remain inside the object store of the underlying data lake.
2. The Database Catalog registers the physical segments for tables and views, and the actual bytes remain inside the runtime cache of the underlying data lake.
3. The Database Catalog registers the metadata records for tables and views, and the actual bytes remain inside the runtime cache of the underlying data lake.
4. The Database Catalog registers the metadata records for tables and views, and the actual bytes remain inside the object store of the underlying data lake.