January 2019
Beginner to intermediate
154 pages
4h 31m
English
Content preview from Apache Spark Quick Start Guide
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Database
In this section, we will be looking at some operations that we can perform on a database:
- Create Database: We will be using the following command to create a database:
Create Database if not exists mydblocation '/opt/sparkdb';
The output following execution will be similar to this:
- Describe Database: We will be using the following command to describe a database:
Describe Database [extended] mydb;
The output after execution will be similar to this:
- SHOW DATABASES: We will be using the following command to display a database:
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