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Interview Questions

Real questions from top companies in Spark/Big Data

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All CategoriesBehavioralSpark/Big DataSQLPython/CodingSystem Design/ArchitectureCloud/ToolsGeneral/Othereasymediumhard
1

How would you migrate metadata from Hive Metastore to Glue?

Spark/Big Datahard
2

How would you move a file to another path in Databricks File System (DBFS)?

Spark/Big Datahard
3

How would you optimize Glue jobs to reduce processing time for large datasets?

Spark/Big Datahard
4

How would you optimize Spark jobs for better performance?

Spark/Big Datahard
5

How would you optimize a Spark job that takes too long to run in production?

Spark/Big Datahard
6

How would you optimize a slow-running notebook in Databricks?

Spark/Big Datahard
7

How would you optimize your Spark Streaming ETL pipeline for high throughput and low latency?

Spark/Big Datahard
8

How would you read a large file (e.g., 15GB) efficiently in Spark by increasing parallelism?

Spark/Big Datahard

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