I'm creating a database visualizer in the React/Node app to connect the different databases. I'm able to connect all the standard databases, MySQL, MSSQL, Postgres, Cassandra, etc. I'm looking for the connector for SnappyDb for nodeJs which I didn't get on Google but it is available for Java (JDBC). Any suggestions or alternative approaches appreciated.
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I'm searching on the web without any luck on how to fetch data from the JanusGraph database using GraphQL in NodeJS.
On Janusgraph.org, they have only shown how to use it with Javascript.
Can someone help me with how to use these technologies together?
I plan to build an app using Node.js as my Rest API Service and Angular for my Admin side.
I've tried to create Rest API using Node.js with MongoDB as my database server.
MongoDB is a transactional DB, not a relational DB. So my question is, is MongoDB not good as my database server because it's a transactional DB? (for storing all data let's say data for e-commerce)? How can I know which one to use, MongoDB or a regular SQL database.
Thanks for your answer.
You have a couple of concepts wrong.
First, Angular is a frontend framework not a backend. Angular runs in the browser. Perhaps you mean you will use as your "admin" panel or whatever but it's a frontend technology. It will need to talk to an API server, which is the backend part.
Second, database engine selection is chosen depending on the system non-functional requirements. There are plenty of articles you can research so that you can make the decision, such as this one from MongoDB official site. There's also a video on it too.
I usually work with relational databases. Recently I've been learning how to use NoSQL : More precisely MongoDB with NodeJS.
Due to my experience with relational databases; If we code an application locally, when we deploy our application we have to also host the relational database on the server (or a server) in order to be able to connect them.
Now with NodeJS I created a basic app that communicates with a database and one collection in MongoDB. I published my NodeJS app on a debian server and it is now online and running.
What I am wondering about is if there is the same procedure for NoSQL that exists for relational databases :
Should I deploy the DB / publish it to the server? and if so what is the procedure?
Thank you and sorry I am still a beginner at this
Actually I'm planing to use NodeJS for web application development, my back-end DB is Informix, I'm looking for the ORM framework which best fit for Nodejs and also supports DB Transaction. Previously I used MyBatis with JAVA and Spring I'm wondering whether it supports or not.
Also it is very helpful if someone can provide an example/sample implementation fro CRUD operation using Informix, NodeJS (with or with out ORM)
I searched google with no luck. Appreciate your help. Thanks In advance
Here are some examples in multiple languages (java, javascript, python, etc) to help you get started with app development against Informix backend - https://github.com/ibm-informix/informix-client-examples
Web app development against Informix should be greatly simplified since REST APIs are available for accessing data in relational tables as well as collections. Here is a tutorial on the Informix REST APIs - http://www.slideshare.net/BrianHughes70/informix-rest-api-tutorial
I am using node-vertica node.js library to connect to and run my SQL queries on HP Vertica database. The problem is that my app is hosted on a different network than the Vertica database. I need to connect to via VPN to network1 so that my node.js app could work properly, but since Vertica is on network2, I am unable to reach the Vertica database from my app. I am not sure about how to go around the networking aspect of this.
I was wondering if there is a way to connect to VPN via node.js (to acces network2) while I am on VPN1
I hope i explained my question well as i am not sure about the networking aspect of this
I don't have any code since it is a high level design question as such.