CRUD operations

In this section, we will look at how to perform basic CRUD operations, which are the most fundamental operations required by any data store. Elasticsearch has a very well-designed REST API, and the CRUD operations are targeted at documents. 

To understand how to perform CRUD operations, we will cover the following APIs. These APIs fall under the category of document APIs, which deal with documents:

• Index API
• Get API
• Update API
• Delete API