NoSQL

How To Secure Your OrientDB Database on Ubuntu 16.04 — step-by-step Linux tutorial on Progressive Robot

How To Secure Your OrientDB Database on Ubuntu 16.04

OrientDB is a multi-model, NoSQL database with support for document and graph databases. In this article, we’ll focus on securing an installation of the Community edition of OrientDB using only the resources available by default. Specifically, you’ll encrypt the OrientDB database, restrict access to the OrientDB web server and server instance, and manage OrientDB database accounts from both the web UI and console.

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How To Back Up Your OrientDB Databases on Ubuntu 14.04 — step-by-step Linux tutorial on Progressive Robot

How To Back Up Your OrientDB Databases on Ubuntu 14.04

OrientDB is a multi-model, NoSQL database with support for graph and document databases. An OrientDB database can be backed up using a backup script and also via the command line interface, with built-in support for compression of backup files using the ZIP algorithm.

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How To Use Aggregations in MongoDB — step-by-step Databases tutorial on Progressive Robot

How To Use Aggregations in MongoDB

MongoDB provides aggregation operations through aggregation pipelines — a sequential series of data processing operations through which the documents go to obtain the final result. In this tutorial, you’ll learn by example how to use the most common features of the aggregation pipelines.

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