Search APIs

In Elasticsearch, the combined_fields query allows you to search several text fields as though their indexed values have been indexed into...

There are 4 types of Elasticsearch boolean clauses: filter, must, should & must_not. A single bool query can contain a mix of them. To use...

Elasticsearch boosting query is used to return only documents that match a positive query while minimizing the score of documents that...

An Elasticsearch composite aggregation allows to paginate every bucket from a multi-level aggregation effectively. An example of....

In Elasticsearch, the constant score query wraps other queries by executing them in a filter context. To implement constant_score query...

The exists query is used for returning the documents that have an indexed value for a specific field, which means it returns the documents...

Elasticsearch Intervals query provides control over the words & their positions in a text that is required for a document to match a...

Elasticsearch keyword vs. text vs. wildcard vs. text field types. All have different features and are ideal for different use cases

Match, Multi-Match & Match Phrase are all types of Elasticsearch queries, used to search for matching documents in an index. To use them...

Elasticsearch runtime fields with a type of lookup can retrieve field values from the associated indices using the fields parameter on...

The Elasticsearch async search API retrieves many data in a stream fashion instead of a single request. To limit the maximum response size...

Named queries allow you to label your queries with a name. Named queries can be utilized in a variety of use cases such as...

There are several potential reasons for a slow query in Elasticsearch. Slow logs can be used to detect & troubleshoot slow queries issues...

In Elasticsearch, the Terms enum API looks for similarities in the index based on partial matches. To use the terms_enum API...