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©2022 Databricks Inc. — All rights reserved 14
User
Cluster or SQL
endpoint
1
Send query (SQL
Python, R, Scala,)
Send result
8
(S3, ADLS)
Cloud
Storage
Hive
Metastore
return path to the table
(s3:/, abfss://, gs://)
4
Lookup location
3
read data (Service Principal,
Instance Profile, Service Account)
5
Return data
6
Table
ACLs
Check grants
2
Filter
unauth.
data
7
Stored in Control Plane
at the Workspace Level
In Control Plane
or external
Life of a query without Unity Catalog