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NoSQLNoSQL Databases

A NoSQL database provides a mechanism for storage and retrieval of data which is modeled in means other than the tabular relations used in relation...

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NoSQL Databases
Troubleshooting Solution

populate value from mongo db in java

hi i have gui which get value from mongo db how can i populate value this is my gui

something like …

Myth Busting: MongoDB Scalability (it scales!)

Recently I was talking with Tim Sharp, one of my colleagues from our Technical Account Manager team about MongoDB’s scalability. While doing some quick training with some of the Percona team, Tim brought something to my attention...

MySQL and MongoDB Alerting with Percona Monitoring and Management and Grafana

This post contains step-by-step instructions for setting up alerting in Percona Monitoring and Management (PMM) using Grafana.

Database Solutions Engineer FAQs

In this series, we will discuss common questions received as a database Solutions Engineer at Percona. In this role, we speak with a wide array of MySQL and MongoDB users responsible for both extremely large and complex environments to smaller single-server environments.

MongoDB Through a MySQL Lens

This post looks at MongoDB and MySQL, and covers high-level MongoDB strengths, weaknesses, features, and uses from the perspective of an SQL user.

How to migrate data from MongoDB Atlas to Azure Cosmos DB?

Recently, our client has been planning to use Azure platform and one of the most important factors is to migrate their data from MongoDB Atlas into Azure Cosmos DB. In this article, I would like to summarize some necessary steps to migrate data from MongoDB.

Is it just me or is NoSQL Overapplied? It seems like in an …

Is it just me or is NoSQL Overapplied? It seems like in an effort to be as trendy as possible people…
Troubleshooting Solution

How can I connect to Mongo DB on Linux box on AWS?

We have a Linux box on AWS with a Mongo DB on it. I have the code locally that uses the DB.

Now, I …
Research Solution

How do I use Google Cloud Function to upload file and add metadata to MongoDB, all with Python?

Hi there,

I'm trying to make this simple Python script that will run when called through an API call

It's interesting to see where the SQL co-creator sees …

It's interesting to see where the SQL co-creator sees similarities between SQL and NoSQL. …
Opinion Solution

Best Database for Text Search

I have a project which scrapes 200k+ of tweets per day and store all those in a database.  [this …
Research Solution

Online backup for Microsoft Access Databases

We started using Carbonite (non-server product) to backup data and were told it can't backup …
Research Solution

Could you give me directions on using mongoose with mongo on a node.js project ?

Hi Experts

Could you give me directions on using mongoose with mongo on a node.js project ?

I recently …
Troubleshooting Solution

Cannot delete file in Python, it is used by another process.

Dear Experts,

I have python code to:
1. retrieve stored MSG email from MongoDB and save it to …
Troubleshooting Solution

Persist changes in database - drag and drop reorder

Sorry for picking so many topics, but I think the logic is the same across all languages and …
Troubleshooting Solution

Changing a MongoDB database name and connection string specification

I'm built an example of a node.js application using mongoose with mongodb following a youtube video.…
Troubleshooting Solution

ReferenceError: userRoutes is not defined

hi am geting this error in my nodejs backend
[nodemon] restarting due to changes...
Troubleshooting Solution

Why would "collations" cause this update query to fail?

Here's my model:

const mongoose = require('mongoose'); const { Schema } = mongoose; const…
Troubleshooting Solution

fail to connect to mongo db

hi am geting this error when trying to connect to my mongo
nodemon] starting `node server.js`

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