What is ElasticSearch and what is it used for?

ElasticSearch is a search engine used for indexing and searching data. It can be used to search through documents, log files, and other data.

Why is ElasticSearch considered a database?

ElasticSearch is considered a database because it can store data and make it searchable.

How is ElasticSearch different from other database management systems?

ElasticSearch is different from other database management systems because it is a search engine. It can be used to search through documents, log files, and other data.

What kinds of industries rely on ElasticSearch for their database needs?

ElasticSearch is used by a wide variety of industries for their database needs. Some examples include banking and finance, retail, manufacturing, and healthcare.

How to Delete Records From a Database in ElasticSearch

To remove a record in ElasticSearch, you can use the _delete_by_query API. This API takes a query that specifies which record to delete.

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