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What is MQTT Protocol?

What is MQTT? MQTT is an open protocol, standardized by OASIS and ISO (ISO/IEC 20922:2016). It is used for data exchange with constrained devices in the field. It keeps network bandwidth at a minimum level and handles unreliable networks without complex error handling...

To embed or not to embed – Mongodb

MongoDB is a schema-less, Not only SQL database system. A schema-less design allows for rapid prototyping. Often it pushes you into some dilemmas, most common of them – “To embed … or not to embed”. After searching on sites like StackOverflow, Reddit, Quora you...