Hive is a data warehouse infrastructure that is used to process the structured data in Hadoop. It resided at the top of Hadoop to summarize big data and make querying and analyzing easy. Understanding all of this, we have come up with this “Hive Tutorial”

Apache Hive is a data warehouse system for Hadoop that runs SQL like queries called HQL (Hive query language) which gets internally converted to map-reduce jobs. The hive was developed by Facebook. It supports Data definition Language, Data Manipulation Language, and user-defined functions. This tutorial provides basic and advanced concepts of Hive and it is designed for beginners as well as for professionals.
Following pointers will be covered in this video:

• 00:00:00 Introduction
• 00:00:40 Agenda
• 00:13:25 What is Hive?
• 00:22:20 Hive Architecture
• 00:28:35 Hive Properties and Demo

Initially, you have to write complex Map-Reduce jobs, but now with the help of the Hive, you just need to submit merely SQL queries. Hive is mainly targeted towards users who are comfortable with SQL. HiveQL automatically translates SQL-like queries into MapReduce jobs. In this tutorial, we have covered all the important topics like What is Hive, Why and how to use Hive, what are its features, and much more that will help you to understand this concept with ease.

#big-data #hive #hadoop