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MongoDB Tutorial

MongoDB is an open-source document database and leading NoSQL database. MongoDB is written in C++. Audience This tutorial will throw light on MongoDB concepts and after completing this tutorial you will be at an intermediate level of expertise, from where you can take yourself at higher level of expertise. Prerequisites …

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Top MySql Interview Questions And Answers Part 2

MySQL/Mariadb

1. How to represent ENUMs and SETs internally? ENUMs and SETs are used to represent powers of two because of storage optimizations. i.e Create table size(name ENUM(‘Small’, ‘Medium’,’Large’); 2. Give string types available for column? The string types are: SETBLOBENUMCHARTEXTVARCHAR 3. What are the drivers in MySQL? Following are the …

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