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Mastering MongoDB 7.0

Mastering MongoDB 7.0

By : Marko Aleksendrić, Arek Borucki, Leandro Domingues, Malak Abu Hammad, Elie Hannouch, Rajesh Nair, Rachelle Palmer
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Mastering MongoDB 7.0

Mastering MongoDB 7.0

5 (12)
By: Marko Aleksendrić, Arek Borucki, Leandro Domingues, Malak Abu Hammad, Elie Hannouch, Rajesh Nair, Rachelle Palmer

Overview of this book

Mastering MongoDB 7.0 explores the latest version of MongoDB, an exceptional NoSQL database solution that aligns with the needs of modern web applications. This book starts with an informative overview of MongoDB’s architecture and developer tools, guiding you through the process of connecting to databases seamlessly. This MongoDB book explores advanced queries in detail, including aggregation pipelines and multi-document ACID transactions. It delves into the capabilities of the MongoDB Atlas developer data platform and the latest features, such as Atlas Vector Search, and their role in AI applications, enabling developers to build applications with the scalability and performance that today’s organizations need. It also covers the creation of resilient search functionality using MongoDB Atlas Search. Mastering MongoDB 7.0’s deep coverage of advanced techniques encompasses everything from role-based access control (RBAC) to user management, auditing practices, and encryption across data, network, and storage layers. By the end of this book, you’ll have developed the skills necessary to create efficient, secure, and high-performing applications using MongoDB. You’ll have the confidence to undertake complex queries, integrate robust applications, and ensure data security to overcome modern data challenges.
Table of Contents (20 chapters)
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4
Chapter 4: Connecting to MongoDB

New sharded cluster features in MongoDB 7.0

MongoDB 7.0 continues to simplify the management and understanding of sharded clusters for both operations and developer use cases. This version provides additional insights that assist in making the best decisions for both initial and future shard key selections. Furthermore, starting in MongoDB 7.0, developers can experience a consistent interface when using these commands on sharded or unsharded clusters, while still retaining the option to optimize for performance when necessary. Let's have a look at the new sharding features introduced in MongoDB 7.0.

Shard key advisor commands

Choosing a shard key is complex due to intricate data patterns and trade-offs. Yet, the new features in MongoDB 7.0 aim to ease this task:

  • analyzeShardKey provides the ability to evaluate a candidate shard key against existing data. Shard key analysis in MongoDB 7.0 offers metrics to evaluate a shard key's suitability, including its...

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