Become a Big Data expert in 2025 by following a structured roadmap designed for beginners and IT professionals alike. Learn foundational concepts, master essential tools like Hadoop, Spark, and SQL, and gain hands-on experience with real-world projects. This roadmap covers everything from data processing and analytics to advanced techniques like machine learning integration and real-t... https://www.skillonit.com/big-data-career-step-by-step-guide