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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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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 …
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How to add a new record (document) between two existing records in a MongoDB Database collection


I would like to be able to insert a new document between existing documents in a MongoDB database


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…
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Recommendations on node.js end-user page approach

I've been putting together an api using node.js that supports some document management functions …
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Firestore 1M Data size limit

bySoli .

We are developing a new feature for our web app, and planning to use Firestore for storing


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. …
Troubleshooting Solution

Can we use azure loadbalancer to leverage 2 private endpoint to connection MongoDB and azure Private endpoint ?

bySam P

Can you use Azure Load Balancer to leverage 2 private endpoints for MongoDB Atlas Azure connectivity

Troubleshooting Solution

Maximum value plus one mongodb express


how can I find the maxinum of number not count from how many row and plus one  in express mongodb

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Unifi Controller install fails on Ubuntu 22.04


After hours of trying to get Unifi Controller to install on Ubuntu 22.04, I cannot find a solution

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.DataIntegrityViolationException: Cannot change the size of a document in a capped collection: 311 != 333


using the below code I have created capped collection for my document , while i am doing insert i am

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Advice needed on storage of unstructured text data

I have over 60 stores that use cash registers for sales.  I have a method of collecting every …
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connect mongo with python



I try to connect to mongo with python : 

Below error is returned : 

Not successful connect to

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installation guide for MongoDB to use with MySQL InnodB and MariaDB


Any good installation guide, operation guide and optimization guide for MongoDB to use with …
Troubleshooting Solution

C# Get values of cells in a gridview

I have a gridview that is bound to a table. The code is in C#, with the table in a MongoDB. The code…

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