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Interview Questions

Real questions from top companies Β· easy

700+ Easy450+ Medium650+ Hard
All CategoriesBehavioralSpark/Big DataSQLPython/CodingSystem Design/ArchitectureCloud/ToolsGeneral/Othereasymediumhard
101

Fabric pipelines vs. ADF pipelines

Cloud/Toolseasy2 min read
Nihilent
β†’
102

How Airflow stores logs and the role of its backend database

Cloud/Toolseasyairflowsql2 min read
Walmart
β†’
103

How do you copy all files from one source path to target in ADF?

Cloud/Toolseasy1 min read
Hexaware
β†’
104

How do you monitor and log data pipelines in AWS?

Cloud/Toolseasy2 min read
Freecharge
β†’
105

How do you secure data at rest and in transit for AWS RDS?

Cloud/Toolseasy2 min read
Persistent Systems
β†’
106

How does Azure Kubernetes Service (AKS) manage scaling and updates for containerized applications?

Cloud/Toolseasy2 min read
Fractal
β†’
107

How does the trust relationship policy in IAM roles work?

Cloud/Toolseasy2 min read
Capco
β†’
108

How to copy all 1000 tables from source to target in ADF?

Cloud/Toolseasy2 min read
FedEx Dataworks
β†’
109

How would you handle a situation where an EMR cluster fails mid-job?

Cloud/Toolseasyairflow2 min read
Capco
β†’
110

How would you pass data between Lambda functions in Step Functions?

Cloud/Toolseasy0.6 min read
Capco
β†’
111

Running multiple notebooks - dbutils.notebook.run()

Cloud/Toolseasyspark0.6 min read
Nihilent
β†’
112

S3 Storage Options: Describe Standard, Intelligent-Tiering, and Glacier.

Cloud/Toolseasy0.6 min read
Bitwise
β†’
113

Securing AWS Lambda: IAM roles, VPC integration, and security measures?

Cloud/Toolseasy0.6 min read
Daniel Wellington
β†’
114

Types of Integration Runtimes (IR) - self-hosted, Azure, SSIS

Cloud/Toolseasysql0.7 min read
Nihilent
β†’
115

What are Azure Blueprints, and how are they different from Azure Policies?

Cloud/Toolseasy0.5 min read
Fractal
β†’
116

What are common issues faced with REST APIs in ADF, and how do you resolve them?

Cloud/Toolseasy0.6 min read
Virtusa
β†’
117

What are provisioned throughput and auto-scaling in DynamoDB?

Cloud/Toolseasy0.6 min read
Persistent Systems
β†’
118

What are the differences between %run and dbutils.notebook.run?

Cloud/Toolseasyspark0.5 min read
TCS
β†’
119

What are the differences between SSE-S3, SSE-KMS, and SSE-C encryption?

Cloud/Toolseasy0.5 min read
Capco
β†’
120

What are the limitations of AWS Glue and Lambda?

Cloud/Toolseasyetl0.5 min read
Freecharge
β†’

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