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Posts Tagged ‘node.js’

Converting a database from CouchDB to Mongodb

Posted in Database Management Systems, Still-coding, tagged , , , , , , , , , on August 28, 2025| Leave a Comment »

When I began the project I am currently working on (more details will be provided next month – probably), it was initially intended as a small test to determine the capabilities of AI.  Over the last six months it has turned into something that we might take further. 

But I hit a problem. As a little hobby project I chose the database I really really like – CouchBD.  CouchDB is elegant, simple yet very functional and efficient. Close to the perfect database management system (DBMS).  But to take it further I need to involve other developers and it turs out that CouchDB skills are few and far between. Truly it is the Betamax of DBMSs.

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I don’t need a schema for NOSQL, right?

Posted in Database Management Systems, Still-coding, Technology, tagged , , , , , , , on May 4, 2023| Leave a Comment »

A schema means different things for an SQL and a NOSQL database management system. If you are using SQL, you have to tell the system about the format of the data before you can use – that is the schema. When it comes to NOSQL databases everything is different. You don’t need a schema, you simply present data and the system stores it in whatever format you send it.

Each document in a collection1 can be a different layout and different types of data. The flexibility of NOSQL databases suggests that data design is less important. For example I read: “… since NoSQL doesn’t necessitate the need for a schema, you avoid the expense and time of that initial design stage.”

I don’t think so

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