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Big Data Articles
Learn all about the techniques & tools that data scientists are using to handle, process, & analyze big data. Gain insight to help upskill your career & team.
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Hadoop vs Spark: Which Big Data Framework Is Right For You?
Compare Hadoop vs Spark across performance, architecture, cost, and use cases. Learn when to use each framework and how they can work together in modern big data environments.
Bex Tuychiev
April 9, 2025
Top BigQuery Interview Questions and Answers for 2025
Ace your BigQuery interview with this guide on essential interview questions and expert answers.
Josep Ferrer
March 26, 2025
Avro vs. Parquet: A Complete Comparison for Big Data Storage
A detailed comparison of Avro and Parquet, covering their architecture, use cases, performance, and how they fit into modern big data workflows.
Tim Lu
February 26, 2025
How to Learn Azure: A Beginner’s Guide to Microsoft’s Cloud Platform
Discover how to learn Azure, develop essential cloud computing skills, and apply them to real-world challenges. Explore beginner-friendly resources that make mastering Azure straightforward and achievable.
Josep Ferrer
November 30, 2024
Top 30+ Big Data Interview Questions: A Full Practice Guide
Master the key topics and questions asked in big data interviews, from foundational concepts like data storage and distributed computing to advanced areas like machine learning and security.
Vikash Singh
November 27, 2024
Database vs. Spreadsheet: Comparing Features and Benefits
Discover how databases and spreadsheets differ in functionality, use cases, and scalability, and learn which tool is right for your business needs.
Allan Ouko
November 14, 2024
What is Serverless Computing?
Learn about serverless computing, a cloud model where cloud providers manage infrastructure and allow software developers to ship applications quickly.
Adejumo Ridwan Suleiman
July 13, 2024
A Comprehensive Guide to Using Azure Spot Instances for Cost Reduction
Explore how Azure Spot Virtual Machines work, how they can significantly reduce your cloud costs, and discover strategies for their practical implementation.
Anirudh Kulkarni
July 12, 2024
Top 4 Apache Spark Certifications in 2025
Explore the best Apache Spark certifications to boost your data career. Learn about top programs, exam details, and tips for success.
Srujana Maddula
July 7, 2024
A Guide to Big Data Training
Learn about the importance of big data training, the elements of a strong training program, and DataCamp’s business data training offerings.
Kevin Babitz
June 27, 2024
Top 36 PySpark Interview Questions and Answers for 2025
This article provides a comprehensive guide to PySpark interview questions and answers, covering topics from foundational concepts to advanced techniques and optimization strategies.
Maria Eugenia Inzaugarat
February 8, 2025
Private Cloud vs. Public Cloud: Which One to Choose?
Cloud computing offers public, private, and hybrid models, each with distinct advantages and tradeoffs, requiring careful consideration to select the right fit for your organization.
Maria Eugenia Inzaugarat
June 13, 2024