Exploring indexes in Azure Cosmos DB
Azure Cosmos DB is a distributed database service with high scalability, low latency, and global distribution. It is designed to be used with modern, cloud-based applications that require fast, responsive data access and the ability to scale to meet changing demands. One of Cosmos DB’s key features is its indexing support, which allows data to be queried and retrieved more efficiently.
What are indexes?
An index is a data structure that is used to optimize the performance of queries by providing a faster way to retrieve data from the database. When you create an index on a container in Cosmos DB, it creates a separate data structure that contains a subset of the data in the container, organized to make it faster to search and retrieve data.
For example, let’s say you have a container called orders in Cosmos DB, and you frequently query the container by customer ID. By creating an index on the customer ID property, Cosmos DB...