Shulou(Shulou.com)05/31 Report--

This article shows you how to unify distributed data sources in MongoDB. The content is concise and easy to understand, which will definitely brighten your eyes. I hope you can get something through the detailed introduction of this article.

The new version of MongoDB 4.4 is now available in Beta, which provides new features such as Union, which allows users to mix data from multiple datasets into one collection, allowing for more in-depth exploration and analysis of the data.

This version also adds the ability to define and optimize sharding primary keys (shard keys), which means that users can now adjust how data is distributed in the cluster to help their applications scale when needed.

At the same time, the cloud database MongoDB Atlas has provided several useful new features, including Atlas data Lake and Atlas search.

The Atlas data Lake feature provides users with an easy way to access their existing Amazon S3 from the MongoDB Atlas console, which makes it easier to run queries or browse their data using the MongDB query language. For example, you can now run federated queries in one place, analyze real-time MongoDB Atlas data and historical data on Amazon S3 together, and return a single query response. Most importantly, the Atlas data Lake is a completely serverless service, which means you don't have to worry about setting up or maintaining any infrastructure.

For Atlas search, it makes it easier to search for Atlas datasets. MongoDB says that by creating an index using the Atlas user interface or its application programming interface, developers can use MQL to run complex search queries.

MongoDB also announced the first Beta version of its new serverless mobile database and synchronization platform, MongoDB Realm. The new platform comes from the integration of Realm, acquired by MongoDB, with its own original serverless platform, MongoDB Stitch.

MongoDB Realm is designed to power mobile applications to ensure that they do not run out of battery life or consume network data from running devices. One of the main functions is Realm Sync, which can realize the two-way synchronization of data between Realm mobile client and MongoDB Atlas, so that data can be shared seamlessly between devices.

Some analysts have pointed out that the release of the new version can greatly improve the productivity of developers. At the same time, new features such as data Lake and Realm undoubtedly provide the foundation for MongoDB to build the next generation of applications.

The above is how to unify distributed data sources in MongoDB. Have you learned any knowledge or skills? If you want to learn more skills or enrich your knowledge reserve, you are welcome to follow the industry information channel.

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.