NextGen Data Engineers
NextGen Data Engineers 🚀
Learn Data Engineering, SQL, Python, Big Data, Cloud, and AI with step-by-step tutorials, real-world projects, and career guidance. Whether you’re a beginner, student, or professional, we make complex topics simple and practical. Master ETL workflows, Apache Spark, Hadoop, cloud pipelines, and real-time analytics. Get interview tips, resume guidance, and hands-on project experience from 10+ years of industry expertise.
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Note : Chanel name is renamed from MAR tech trainer to NextGen Data Engineers.
Apache Spark Narrow vs Wide Transformations Explained | Interview Questions & Real-Time Examples
Apache Spark Shared Variables Explained with Real-Time Examples | Broadcast & Accumulators
SQL WHERE Clause Tutorial for Beginners | Filter Data with Conditions & Operators
SQL Basics: Learn SELECT and FROM in 10 Minutes
MySQL Installation on Windows | Complete Guide for Beginners
Git Tutorial in 10 Minutes | Learn Git Commands & Branching Flow
Hadoop Training Plan in 30 Days 🚀 | Step-by-Step Roadmap for Beginners to Advanced
Apache Spark Code Deployment: Dev to Prod Made Easy!
Spark RDD Cache vs Persist 🔥 | Which One Should You Use?
Top 10 HDFS Interview Questions You MUST Know in 2025!
Apache Spark vs Hadoop – Full Comparison for Beginners (Easy Explanation)
Master Apache Spark in 2025 – 5 Minute Roadmap to Become a Data Engineer!
spark-submit Command Explained in 5 Minutes | Must-Know for Data Engineers!
Data Engineer Roadmap 2025 🔥 | Become Job Ready in 2 Minutes!
Apache Spark Shared Variables Made Easy! (With Real Examples)
Apache Spark Execution Modes Explained | Local, YARN, Kubernetes & More
Apache Spark RDD Features Explained Simply with Real Examples #ApacheSpark#SparkRDD#BigData
Spark Interview Prep: groupByKey vs reduceByKey (Real-World Example)
Apache Spark in 5 Minutes! 🚀 Fastest Crash Course for Beginners
What Are RDD Operations in Apache Spark? (Beginner to Advanced Guide)
SQL Commands Made Easy | DDL, DML, DCL, TCL, DQL Explained with Examples
What is Repartition vs Coalesce
What is RDBMS and SQL?