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Steps to mount storage in Databricks.

Spark/Big Datamedium0.5 min readPremium
Frequency
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Asked at 1 company
Category
452
questions in Spark/Big Data
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in this category
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1,863
across 7 categories
Asked at these companies
Chubb
Key Concepts Tested
sparkwindow
Expert AnswerPremium
104 wordsInterview-ready
**Why Mount vs. URI**: Mounts provide a stable path (`/mnt/data`) and handle auth once; URIs (`s3://bucket/path`) require per-access credentials. For multi-workspace, Unity Catalog external locations replace mounts. **Steps (Azure ADLS)**: (1) Create service principal; grant Storage Blob Data Contributor. (2) Mount: `dbutils.fs.mount(source="abfss://container@account.dfs.core.windows.net/", mount_point="/mnt/mydata", extra_configs={...})`....
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