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Data Engineering Interview Question Bank

Master 160+ curated questions covering internal engines, shuffle optimizations, Delta transactions, and real enterprise scenario trade-offs.

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Databricks • Part 1|Core ArchitectureFoundational

1. What is Databricks, and how is it different from Apache Spark?

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Imagine you have a huge library of books and you want to quickly find insights from them. Apache Spark is like the powerful search engine in the library—it can process large data efficiently. Databricks is like a smart librarian who not only knows how to use Spark but also gives you a beautiful workspace, dashboards, and collaboration tools so your whole team can work together easily. Spark is the engine; Databricks is the platform that makes the engine usable at scale.

Topic: Core ArchitectureRead Full Tutorial Chapter →
Databricks • Part 1|Core ArchitectureFoundational

2. What is a Databricks workspace?

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Databricks • Part 1|Core ArchitectureFoundational

3. What is a Databricks cluster?

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Databricks • Part 1|Core ArchitectureFoundational

4. How do you create a cluster in Databricks?

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Databricks • Part 1|Core ArchitectureIntermediate

5. What are Databricks notebooks?

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Databricks • Part 1|Core ArchitectureIntermediate

6. Explain Databricks jobs and how they differ from notebooks.

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Databricks • Part 1|Core ArchitectureIntermediate

7. What is DBFS (Databricks File System)?

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Databricks • Part 1|Core ArchitectureIntermediate

8. How do you read and write data in Databricks?

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Databricks • Part 1|Core ArchitectureIntermediate

9. What languages are supported in Databricks notebooks?

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Databricks • Part 1|Core ArchitectureIntermediate

10. What is a Databricks table?

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Databricks • Part 1|Core ArchitectureIntermediate

11. How do you create a table in Databricks?

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Databricks • Part 1|Core ArchitectureIntermediate

12. Difference between managed and unmanaged tables?

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