Getting Started with Hive: Introduction

Course: 56 Minutes

• Course Overview
• Hive as a Data Warehouse
• Overview of Relational Databases
• OLTP and OLAP
• Hive and the Hadoop Ecosystem
• Hive Server and The Meta store
• Hive on Cloud Computing Platforms
• Data Types in Hive
• Data and Tables in Hive
• Exercise: Introduction to Hive

Getting Started with Hive: Loading and Querying Data

Course: 1 Hour, 20 Minutes

• Course Overview
• Setting up a Hadoop Cluster on the Google Cloud
• Creating a Hive Table
• Running Simple Queries in Hive
• Executing Hive Queries from the Shell
• Joining Tables in Hive
• Exploring the Hive Warehouse
• External Tables in Hive
• Modifying Tables in Hive
• Temporary Tables in Hive
• Loading Data into Tables in Hive
• Populating Multiple Tables in Hive
• Exercise: Loading and Querying Data in Hive

Getting Started with Hive: Viewing and Querying Complex Data

Course: 1 Hour, 14 Minutes

• Course Overview
• The Array Data Type in Hive
• The Map Data Type in Hive
• The Struct Type in Hive
• The explode and posexplode Functions in Hive
• Lateral Views in Hive
• Multiple Lateral Views in Hive
• Set Operations in Hive
• The IN and EXISTS clauses in Hive
• Creating and Populating Tables in Hive
• Views in Hive
• Exercise: Viewing and Querying Complex Data

Getting Started with Hive: Optimizing Query Executions

Course: 43 Minutes

• Course Overview
• Hive Queries as MapReduce Jobs
• Techniques to Improve Query Performance in Hive
• Partitioning Tables in Hive
• Bucketing Tables in Hive
• Structuring Join Queries in Hive
• Exercise: Optimizing Query Execution in Hive

Getting Started with Hive: Optimizing Query Executions with Partitioning

Course: 1 Hour, 1 Minute

• Course Overview
• Setting up a Hadoop Cluster on the Google Cloud
• Creating a Partitioned Table in Hive
• Working with Partitions in Hive
• Populating Partitions in Hive
• Partitioning External Tables in Hive
• Modifying Partitions in Hive
• Dynamic Partitions in Hive
• Using Multiple Columns for Partitioning in Hive
• Exercise: Optimize Executions with Partitioning

Getting Started with Hive: Bucketing & Window Functions

Course: 1 Hour, 4 Minutes

• Course Overview
• Apply Bucketing for a Table in Hive
• Using Bucketing and Partitioning Together in Hive
• Sorting a Bucket's Contents in Hive
• Sampling a Table in Hive
• Joining Multiple Tables in Hive
• Introducing Window Functions in Hive1
• Windows Functions with Partitions in Hive
• Exercise: Bucketing and Window Functions in Hive