In this tutorial, we are going to deeply understand the architecture of Hive, how its components are structured, and how a query flows through the system from start to finish in a real execution scenario. Introduction to Hive Architecture Hive architecture consists of five major components, and one of these components is tightly integrated with…

Hive is similar to SQL in syntax, but fundamentally very different in architecture, purpose, and usage. In this tutorial, we will carefully explore these differences so that you develop a clear and accurate understanding. Why Do People Get Confused? The confusion arises because Hive queries look very similar to SQL queries, using familiar keywords like…

Welcome to the first lecture of this course. Before we start writing queries or diving into hands-on examples, it is very important to build a strong conceptual foundation of what Apache Hive is, how it works, and where it should (and should not) be used. This tutorial will walk you through Hive in a structured…