https://linuxize.com/post/how-to-install-mariadb-on-ubuntu-18-04/ MariaDB is an open source, multi-threaded relational database management system, backward compatible replacement for MySQL. It is maintained and developed by the MariaDB Foundation including some of the original developers of the MySQL. https://linuxize.com/post/how-to-create-a-sudo-user-on-ubuntu/ sudo apt update sudo apt… Read moreMariaDb linux Python ORM
‘Sanitization’ is the removal of malicious data from user input, such as form submissions or maybe more simply… The cleaning of user input to avoid code-conflicts (duplicate ids for instance), security issues (xss codes etc), or other issues that might… Read more8 Ways to Fine-tune your SQL Queries (for production databases)
https://www.postgresql.org/docs/9.4/datatype-json.html JSON data types are for storing JSON (JavaScript Object Notation) data, as specified in RFC 7159. Such data can also be stored as text, but the JSON data types have the advantage of enforcing that each stored value is… Read morePostgreSql jsonb
Django API Once you’ve created your data models, Django automatically gives you a database-abstraction API that lets you create, retrieve, update and delete objects. This document explains how to use this API. Refer to the data model reference for full… Read moreDjango database API migrations and models 101
Grafana https://grafana.com/ The open platform for beautiful analytics and monitoring. The leading open source software for time series analytics I used:4.6.0-beta2, the reason for that was to test Postgresql data source function that just came out for about 6-12 months… Read moreGrafana with Postgresql
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