Big Data refers to massive, complex datasets that traditional data-processing tools cannot handle effectively due to their volume, velocity, and variety. Hadoop, on the other hand, is an open-source framework specifically designed to process and store Big Data efficiently. Hadoop uses distributed storage (HDFS) and parallel processing (MapReduce) to manage Big Data challenges. While Big Data is the problem, Hadoop is a solution tailored to address it. Businesses often Hire Freelancer Hadoop experts through platforms like Paperub to implement scalable data solutions. Skilled freelancers can optimize Hadoop's potential, enabling organizations to unlock actionable insights from vast datasets effortlessly.