How do you optimize indexes for specific aggregation pipeline patterns? What are the best practices for indexing in a globally distributed MongoDB Atlas cluster?

Sep 28, 2021 ... In this tutorial, you'll learn what indexes are, how to create them, and how to check how they're used when the database performs queries. dropIndex is a Change Type in the Liquibase Open Source and Liquibase Pro extensions for MongoDB that drops an index for a collection by its keys. schema_version: 1. name: "quay.io/kiegroup/kogito-data-index-mongodb". description: "Runtime image for Kogito Data Index Service for Mongodb persistence ... Mongoose will emit an index event on the model when indexes are done building or an error occurred. // Will cause an error because mongodb has an _id index by ... Jan 6, 2025 ... Optimize Index Size: Regularly monitor and optimize the size of your indexes. Use MongoDB's built-in tools to calculate the total index size ... Unique indexes ensure that the indexed fields do not store duplicate values. By default, MongoDB creates a unique index on the _id field during the creation of ... A clustered index determines the physical order of data within a table. Each table can have only one clustered index, and it significantly impacts data ... MongoDB Atlas comes with a full-text search engine that can be used to search for documents in a collection. Atlas Search is powered by Apache Lucene. Apr 26, 2021 ... Amazon DocumentDB makes it easy to store, query, and index JSON data. In this post, I go over the different index types and how to best work with them in ... Mar 17, 2021 ... MongoDB indexes are crucial in optimizing database performance, as they improve the speed of data retrieval operations in a MongoDB database.