Databricks Data Analyst Interview Questions
The questions to prepare for a Databricks Data Analyst interview. Questions from real interview reports rank first. Updated daily.
Clean raw status text with TRIM and LOWER, filter unusable rows, and count usable events by cleaned status.
DatabricksOptimize a slow PostgreSQL query that aggregates completed transactions while preserving customers with no matching activity.
DatabricksExtract completed orders above a specified amount and return them in descending amount order.
DatabricksExplain what Python data frames are and where they fit in ETL and analytics workflows.
DatabricksImplement a basic sorting step as part of a simple data pipeline workflow.
DatabricksImplement a simple Python transformation that computes the average of a numeric list.
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Describe how you would evaluate a successful marketing campaign using funnel KPIs, conversion, and ROI.
DatabricksExplain how to detect meaningful trends and patterns in a dataset using time comparisons, segmentation, and validation.
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