Big Data in Arabic is a free educational channel dedicated to explaining technical topics related to Big Data in Arabic, providing content that is accessible to everyone. The channel offers a range of tutorials, including SQL for data analysis, Python, and data engineering topics like Hadoop. It also covers essential tools and technologies such as Linux, Git, and GitHub for code management. The channel aims to deliver accessible, high-quality education to the Arabic-speaking community and assist learners in developing their skills across various technology fields.