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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
81

Why still looking out if you already have an offer?

Behavioraleasy1 min read
NASDAQ
β†’
82

Describe a scenario where AWS Data Pipeline is preferred over Glue. Why?

Cloud/Toolseasyetlspark0.5 min read
EPAM
β†’
83

Describe an AWS EC2 instance and how IAM roles/policies enhance security.

Cloud/Toolseasyetl0.5 min read
Chryselys
β†’
84

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

Cloud/Toolseasy2 min read
Fractal
β†’
85

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

Cloud/Toolseasy0.6 min read
Capco
β†’
86

Running multiple notebooks - dbutils.notebook.run()

Cloud/Toolseasyspark0.6 min read
Nihilent
β†’
87

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

Cloud/Toolseasy0.6 min read
Bitwise
β†’
88

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

Cloud/Toolseasy0.6 min read
Daniel Wellington
β†’
89

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

Cloud/Toolseasysql0.7 min read
Nihilent
β†’
90

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

Cloud/Toolseasy0.5 min read
Fractal
β†’
91

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

Cloud/Toolseasy0.6 min read
Virtusa
β†’
92

What are provisioned throughput and auto-scaling in DynamoDB?

Cloud/Toolseasy0.6 min read
Persistent Systems
β†’
93

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

Cloud/Toolseasyspark0.5 min read
TCS
β†’
94

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

Cloud/Toolseasy0.5 min read
Capco
β†’
95

What are the limitations of AWS Glue and Lambda?

Cloud/Toolseasyetl0.5 min read
Freecharge
β†’
96

Data access strategy for clients

General/Othereasy2 min read
media.net
β†’
97

Deadlock: Definition and necessary conditions

General/Othereasy2 min read
ZS Associates
β†’
98

Describe a project where you implemented a data quality framework.

General/Othereasyairflow1 min read
media.net
β†’
99

How do you run one notebook in another notebook?

General/Othereasypython2 min read
Hexaware
β†’
100

How do you secure API requests in this setup?

General/Othereasy3 min read
EPAM
β†’

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