MongoDB tips¶
This section summarizes information related to MongoDB.
MongoDB¶
Quote by ChatGPT (as of 10/14/2023).
MongoDB is a typical NoSQL database and one of the document-oriented databases.MongoDB is developed by MongoDB Inc. and is available as open source12.
The main features of MongoDB are as follows1:
- Faster processing speed because it operates in-memory: Data is read in main memory (RAM) before processing, so I/O processing can be performed more quickly even if the amount of data to be processed increases.
- A system for load balancing and redundancy: It has a function called "sharding" that allows data to be divided into multiple servers for storage and processing. There is also a "replica set" function that allows three or more servers to always store and manage the same data.
- Easy integration with external systems: Data is stored in a format similar to "JSON," which is adopted by various systems.
- Easy to handle data in complex formats: Because it is a document format, it is also possible to dynamically and flexibly change the format of the data to be handled.
However, MongoDB is not suitable for systems where data consistency is important1.
Usage¶
Basic Operation¶
MongoDB install¶
How to use mongosh¶
Example of operation by Python(pymongo)¶
GUI Tools¶
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What is [for beginners] MongoDB? Benefits and basics explained in an easy-to-understand manner https://www.kagoya.jp/howto/it-glossary/develop/mongodb/ ↩↩↩
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What is MongoDB | MongoDB. https://www.mongodb.com/ja-jp/what-is-mongodb ↩