Apply Now Apply Now Apply Now
header_logo

Data Engineering

Explore our articles to dive into the foundational principles and advanced techniques of data engineering to build robust and efficient data pipelines.

Data Scientist or Data Engineer: Which Path Is Right for You
9,379
Data Science

Data Scientist or Data Engineer: Which Path Is Right for You

Data Science and Data Engineering are two of the most important careers in the modern data ecosystem. They often work closely together, but their roles, skills, tools, and day-to-day responsibilities are very different. As businesses rely more heavily on data for decision-making, both career paths continue to gain importance. Understanding how they differ can help […]

Vaishali
13 Aug, 2024 | 16 min
What is the Difference between Data Science and Data Engineering?
11,374
Data Science

What is the Difference between Data Science and Data Engineering?

Backend developers, DBAs, and cloud engineers already work close to databases, APIs, infrastructure, distributed systems, and production workloads. That makes both Data Science and Data Engineering possible career paths, but the transition effort is very different. Data Science focuses on analyzing data, applying statistics, and building predictive models. Data Engineering focuses on designing pipelines, storage […]

Vaishali
08 Nov, 2023 | 11 min
Azure Data Engineer Roadmap: A Step-by-Step Guide to Becoming an Azure Data Engineer
2,515
Data Engineering

Azure Data Engineer Roadmap: A Step-by-Step Guide to Becoming an Azure Data Engineer

Data has become the backbone of modern businesses, driving everything from real-time dashboards and recommendation engines to AI applications. This growing reliance on data has made Data Engineering an important career path in the cloud computing era. An Azure Data Engineer designs, builds, and optimizes data pipelines, storage systems, and processing frameworks using Microsoft Azure. […]

Salini Balasubramaniam
01 Jun, 2026 | 12 min
Delta Lake Tutorial: A Practical Guide for Data Engineers
900
Data Engineering

Delta Lake Tutorial: A Practical Guide for Data Engineers

Data lakes are useful, but they can become messy very quickly. Files arrive from different systems. Schemas change without warning. Batch jobs fail midway. Streaming pipelines write new data while analysts are still querying old data. One bad write can break trust in the entire dataset. Delta Lake is an open-source storage layer that adds […]

Jebasta
06 Jul, 2026 | 11 min
Mage AI Tutorial: A Practical Guide for Data Engineers
1,141
Data Engineering

Mage AI Tutorial: A Practical Guide for Data Engineers

Data pipelines look simple at first. But as data grows, teams face failed runs, messy code, unclear steps, and missing logs. Mage AI solves this problem by giving data teams a cleaner way to build, run, monitor, and manage data pipelines. Mage AI is an open-source data pipeline tool that combines a notebook-style development experience […]

Jebasta
06 Jul, 2026 | 12 min
How Long it Would Take to Learn Data Engineering in 2026?
15,888
Data Engineering

How Long it Would Take to Learn Data Engineering in 2026?

How long does it take to learn data engineering from scratch? For most learners, the answer is 3 to 9 months of structured learning and consistent hands-on practice, depending on prior technical knowledge, weekly study hours, and the level of job readiness required. Data engineering is not one skill. It combines programming, SQL, databases, data […]

Vaishali
13 Sep, 2023 | 15 min
Top AWS Data Engineer Interview Questions and Answers
10,326
Interview

Top AWS Data Engineer Interview Questions and Answers

Preparing for a cloud data role can feel overwhelming, especially when you are not sure what to expect. That is why we have put together this guide on AWS Data Engineer Interview Questions, so you can walk into your next interview with confidence. Whether you are just starting out or already have hands-on experience, this […]

Abhishek Pati
18 Jun, 2024 | 10 min
Top 10 YouTube Channels to Learn Data Engineering in 2026
31,918
Data Engineering

Top 10 YouTube Channels to Learn Data Engineering in 2026

Data engineering can seem overwhelming when you first encounter terms such as ETL, data pipelines, Apache Spark, Kafka, Airflow, data warehouses and lakehouses. The problem is rarely a lack of learning material. YouTube contains thousands of data engineering tutorials. The real challenge is knowing which channels to follow and what to learn from each one. […]

Vaishali
14 Sep, 2023 | 17 min
Apache Iceberg Tutorial: A Practical Guide for Data Engineers
625
Data Engineering

Apache Iceberg Tutorial: A Practical Guide for Data Engineers

Apache Iceberg is an open-source table format designed for large analytic datasets stored in data lakes. It adds ACID transactions, schema evolution, hidden partitioning, and time travel to files sitting in object storage like S3 or GCS. Unlike older Hive-style tables, Iceberg tracks changes at the file level, so you can safely update, evolve, and […]

Vishalini Devarajan
31 Jul, 2026 | 7 min

Other Articles

Learn with HCL GUVI

Best Seller
Data Science Program

Data Science Program

Tools & Technologies
Tools +7
Tamil, English, Hindi, Telugu
IITM Pravartak, HCL GUVI
3 Month - weekday, 5 Month - weekend
Know More
Best Seller
MERN Full Stack Program

MERN Full Stack Program

Tools & Technologies
Tools +11
Tamil, English, Hindi, Telugu
IITM Pravartak, HCL GUVI
3 Month - weekday, 5 Month - weekend
Know More
Best Seller
UI/UX Design Program

UI/UX Design Program

Tools & Technologies
Tools +5
Tamil, English, Hindi, Telugu
HCL GUVI
3 Month - weekday, 5 Month - weekend
Know More
View all Zen Courses

Other Category Courses

Get in Touch
Chat on Whatsapp
Request Callback