Elasticsearch 7 and Elastic Stack - In Depth and Hands On! - Data Modeling and Parent/Child Relationships - Part 2

The video tutorial demonstrates how to use Elasticsearch to associate films with their respective franchises, using Star Wars as an example. It covers setting up a new index with parent-child relationships, inserting data, and querying the data to retrieve films by franchise or vice versa. The tutorial highlights the flexibility of Elasticsearch in handling relational data structures, which is typically not common in NoSQL databases.

Describe the process of querying for all films associated with a specific franchise.

What is the difference between 'has parent' and 'has child' queries in Elasticsearch?

How does the mapping relationship in Elasticsearch allow for structured data?