Apache Hive is a data warehousing solution built on top of Hadoop for querying and analyzing large datasets using SQL-like language called HiveQL. It enables users to process structured data stored in distributed storage systems efficiently. This training explains how Hive translates queries into MapReduce, Tez, or Spark jobs for scalable data processing. It also covers table design, partitioning, bucketing, metadata management, and query optimization techniques. You will learn how organizations use Hive for batch processing, reporting, and big data analytics. The course also highlights best practices for building efficient data warehouse solutions in Hadoop environments.