More ways to use composite indexes in Azure Cosmos DB now generally available
Published date: 17 February, 2021
You can now use composite indexes in Azure Cosmos DB to optimize even more types of queries. The use of composite indexes to optimize queries with aggregates and filter expressions with system functions is now in general availability. Alongside these updated use cases for composite indexes, we are announcing that query filter expression can utilize multiple composite indexes. These additional use cases enable you to improve the efficiency of more queries.
To learn more about this announcement, please visit the blog.