Elasticsearch 7 and Elastic Stack - In Depth and Hands On! - Sorting

The video tutorial explains how to sort data in Elasticsearch by numeric and text fields. It highlights the challenges of sorting analyzed text fields and provides a solution using raw subfields. The tutorial includes a practical demonstration of setting up mappings and reindexing data to enable sorting by unanalyzed text fields.

Explain the challenges of sorting by analyzed text fields in Elasticsearch.

What is the purpose of creating a raw subfield in Elasticsearch?

What is the basic method to sort a numeric field in Elasticsearch?

What happens if you try to sort by an analyzed text field without a raw copy?

Describe the process of reindexing data in Elasticsearch after changing the mapping.

What are the steps to delete an existing index in Elasticsearch?

How can you sort by a title field using the raw subfield?