A block chain is a transaction database shared by all nodes participating in a system based on the Bitcoin protocol. A full copy of a currency's block chain contains every transaction ever executed in the currency. With this information, one can find out how much value belonged to each address at any point in history.
Full stack developer is some one who is able to work on all the layers of the application such as front end,server logic and database.
Full stack is a high term and does not specify what technologies you should use.
MEAN is stack which represents specific technologies for each layer:
1. MongoDB for database layer
2. Express for web server layer
3. AngularJS for front end
4. Node.js for server logic.
The Kotlin mobile app development community is continuing to grow. Back in 2017, Google acknowledged Kotlin by making it the second official language of Android app development. Since then, the programming language has seen a monumental rise in demand in both the developer and enterprise community. With Google announcing that Kotlin is now its preferred language for Android app developers, the language is proving to be a pragmatic, modern, and intuitive programming language.
Digital marketing is the act of promoting and selling products and services by leveraging online marketing tactics such as social media marketing, search marketing, and email marketing.
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