問題文
A retail company has just moved its reporting data onto the Databricks Data Intelligence Platform. An analyst is asked to write a query against a sales table that a colleague created last week, but the analyst only knows the table name. What does the analyst need in order to address the table unambiguously?
選択肢
- The storage path of the underlying files in the volume, because table names are only labels and the path is what actually identifies the data.
- The catalog name, the schema name, and the table name, because objects governed by Unity Catalog live in a three-level namespace.
- The workspace name and the table name, because the workspace is the outermost element of the namespace and each table belongs to exactly one workspace.
- Only the table name, because Unity Catalog enforces globally unique table names across every catalog registered to the account.