Category: MongoDB

MongoDB Interview Questions

July 31, 2016 by Giryavva Ghodake

Filed under MongoDB

Last modified October 21, 2016

MongoDB Interview Questions What are NoSQL databases?  What are the different types of NoSQL databases?   What kind of NoSQL database MongoDB is?   Which are the most important features of MongoDB? What is a Namespace in MongoDB? Which all languages can be used with MongoDB? Compare SQL databases and MongoDB at a high level.   How is MongoDB better than other SQL databases? Compare …

Install MongoDB on Ubuntu

June 17, 2016 by S4

Filed under Hadoop, MongoDB

Last modified June 17, 2016

Install MongoDB on Ubuntu Configure Package Management System (APT) The Ubuntu package management tool (i.e.dpkg and apt) ensure package consistency and authenticity by requiring that distributors sign packages with GPG keys. Issue the following command to import the MongoDB public GPG Key sudo apt-key adv –keyserver hkp://keyserver.ubuntu.com:80 –recv 7F0CEB10 Create a /etc/apt/sources.list.d/mongodb.list file using the following command. echo ‘deb http://downloads-distro.mongodb.org/repo/ubuntu-upstart dist 10gen’ | sudo tee /etc/apt/sources.list.d/mongodb.list …