2023年7月21日发(作者：)

mongodb优势_MongoDB的优势mongodb优势Having seen the good features of MongoDB, now every developer should be able to understand why it is better to useNoSQL based database for big data transactions and for implementing a scalable model. Now, its time to leave behind theschema definitions of RDBMS and get an advantage of using schema-less databases like MongoDB. Let us see some of thevital advantages of MongoDB :看到了MongoDB的良好功能之后，现在每个开发⼈员都应该能够理解为什么将基于NoSQL的数据库⽤于⼤数据事务和实现可伸缩模型更好。 现在，该抛弃RDBMS的模式定义，并获得使⽤像MongoDB这样的⽆模式数据库的优势了。 让我们看看MongoDB的⼀些重要优势：1. First and foremost, it is very easy to install and setup the MongoDB.⾸先，⾮常容易安装和设置MongoDB。2. The very basic feature of MongoDB is that it is a schema-less database. No schema migrations anymore. SinceMongoDB is schema-free, your code defines your B的最基本功能是它是⼀个⽆模式的数据库。 不再有架构迁移。 由于MongoDB是⽆架构的，因此您的代码定义了架构。3. The ability to derive a document-based data model is one of the most attractive advantages of MongoDB. Because, theway it stores the data in the form of BSON (Binary JSON), ruby hashes etc, helps to store the data in a very rich waywhile being capable of holding arrays and other documents.导出基于⽂档的数据模型的能⼒是MongoDB最具吸引⼒的优势之⼀。 因为，它以BSON(⼆进制JSON)，Ruby哈希等形式存储数据的⽅式有助于以⾮常丰富的⽅式存储数据，同时能够保存数组和其他⽂档。4. The document query language supported by MongoDB plays a vital role in supporting dynamic B⽀持的⽂档查询语⾔在⽀持动态查询中起着⾄关重要的作⽤。5. Very easy to scale.⾮常容易扩展。6. Due to the structuring (BSON format - key value pair) way of the data in MongoDB, no complex joins are needed.由于MongoDB中数据的结构化(BSON格式-键值对)⽅式，因此不需要复杂的联接。7.

8. Performance tuning is absolutely easy compared to any relational databases.与任何关系数据库相⽐，性能调整绝对容易。9. No need of mapping the application objects to the data objects.⽆需将应⽤程序对象映射到数据对象。10. Enables faster access of the data due to its nature of using the internal memory for the storage.由于使⽤内部存储器进⾏存储，因此可以更快地访问数据。11. Since, it is a NOSQL database, then it is obviously secure because no sql injection can be made.由于它是⼀个NOSQL数据库，因此显然很安全，因为⽆法进⾏SQL注⼊。12. MongoDB can also be used as a file system, which helps in easier way of load B也可以⽤作⽂件系统，这有助于更轻松地实现负载平衡。13. MongoDB supports, the search by regex and fields as B也⽀持正则表达式和字段搜索。14. MongoDB can be run as windows service as B也可以作为Windows服务运⾏。15. Good amount of documentation is available.提供了⼤量⽂档。16. MongoDB does not require a VM to be B不需要运⾏VM。17. MongoDB follows regular release cycle of its newer B遵循其新版本的定期发布周期。18. The support for Sharding is one of its key feature. Sharding is the process of storing the data in different machinesand MongoDB's ability to process the data, as and when the size of the data grows. This results in the horizontalscaling. With sharding, more amount of data can be written and read back as and when there is an increase in the datagrowth.对分⽚的⽀持是其主要功能之⼀。 分⽚是将数据存储在不同机器中的过程，也是MongoDB在数据⼤⼩增长时处理数据的能⼒。 这导致⽔平缩放。 通过分⽚，可以在数据增长增加时读写更多的数据。mongodb优势