MongoDB scripting is still pretty cryptic to me, and stuck with this problem on a 3.6 server lacking the fancier operators from 4.2. How to increase ...

Here is my /etc/mongodb.conf - using MongoDB 3.6. I'm having a challenge with the config file being parsed when starting mongod. I have a single space ...

I have this collection. I am trying to add object(item = {label: "Chrome", value: "chrome"}) to the array only if the value is unique, i.e. insert the ...

Not able to run mongodb instance in ERROR log level. As defined by mongodb documentation, by default verbosity is 0 which includes information message ...

currently using this .find({"strings": {"$elemMatch": {"$in": [/test/si]}}}) to find a string in the "strings" array. Now i also need to search this s ...

With the limited documentation available on MongoDB changestreams which they introduced version 3.6 onwards, I am not able to conclude if MongoDB chan ...

I have a problem when I want to query and compare nested documents and their fields within that document. Overall I have a database with restaurants. ...

Using the following command I get all the duplicate values in my collection based on the "no" field: This returns the following: Question: Wha ...

I am currently using changestream feature of MongoDB 3.6 We are a heavy update/insert operation and we use changestream to send data for analytics. W ...

Last week I upgrade Fedora to the brand new 28 release, which came with a mongodb upgrade to 3.6. See How to repair mongodb service after an upgrade t ...

In current setup there are two Mongo Docker containers, running on hosts A and B, with Mongo version of 3.4 and running in a replica set. I would like ...

I wonder whether there is GUI associated with mongodb 3.6 that allows to manage the database from interfaces. If yes, how to install it on Ubuntu 16.0 ...

I have a collection of documents each of which has an embedded array. I need the elements of each array to be sorted within themselves, while the cont ...

I'm following a course from mongodb university to learn new features in the release 3.6, and I'm unable to resolve why my validator is invalid. This ...

I have the following collections in mydb database: purchases: it contains documents in the following format: sales: it contains documents in th ...

When I create instance of class, Error is raised NameError: undefined method 'options' for class 'Product'. DB: MongoDB 3.6 gem: mongoid (6.1.1) ...

MongoDB introduced change streams in their 3.6 release. I wanted to implement mongo change stream in my code and wanted to understand how it works. I ...