MongoDB Atlas TriggersA MongoDB Atlas Trigger is a feature in MongoDB Atlas that lets you run serverless functions automatically when specific events occur in your database (such as insert, update, delete, or schedule-baseAug 22, 2026·2 min read
Scheduling Messages in RabbitMQMessage scheduling in RabbitMQ can be done in two ways, TTL and Dead Letter Exchange Delay Exchange 1. TTL and Dead Letter Exchange: Time-To-Live (TTL) is a parameter that specifies how long a message can remain in a queue. If the message is not...Jul 11, 2025·2 min read
GraphLookup in MongodbGraph lookup is a way of doing recursion in Mongodb. It does a recursion to find the recursive outcome of any given condition within a single collection or across collections. Syntax: { $graphLookup: { from: <collection name>, startWit...Mar 7, 2024·4 min read
Various ways to execute MongoDB queries1. Mongo shell Navigate to the MongoDB shell and execute the queries. Steps to execute the queries in Mongo shell: Type cmd in your system search Open the command prompt Type mongo shell command in your command prompt. Execute the queries 2. ...Jan 30, 2023·1 min read
Aggregation using MongoDB compassAggregation: Aggregation in MongoDB is used to process Multiple documents Across collections Grouping values to provide a single output Aggregation process the data by splitting it into multiple stages. Multiple stages combine to form a single p...Jan 15, 2023·3 min read
Hybrid EncryptionHybrid in simple terms is the combination of two or more things. Here, as the name depicts Hybrid encryption is the combination of symmetric and Asymmetric encryption. Symmetric key algorithm: It is a type of algorithm that uses only one key to encry...Jan 9, 2023·2 min read
Thunder Client - Postman alternativePostman is a tool that is used to test the APIs. Developer mostly uses it to test the APIs they are creating and many of the developers code in Visual Studio code. Why not make the developers testing simple? Yes, that’s why Thunder Client is introduc...Dec 28, 2022·1 min read
