Databases

A database is a collection of structured information organized in a way that it can be easily accessed, managed, and updated by computer programs. Complex databases often use more formalized structures and design patterns, typically defined by a Database Management System (DBMS). There are many different types of common database management systems, some using design patterns like the Relational Model and NoSQL, with query languages like SQL.

featured tutorialHow To Install and Secure Redis on Ubuntu 20.04
Redis is an in-memory key-value store known for its flexibility, performance, and wide language support. This tutoria...

Mark Drake • Published on May 1, 2020 · Updated on May 1, 2020

featured tutorialHow To Install PostgreSQL on Ubuntu 20.04 [Quickstart]
PostgreSQL, or Postgres, is a relational database management system that provides an implementation of the SQL queryi...

Mark Drake • Published on April 23, 2020 · Updated on March 18, 2022

featured tutorialAn Introduction to Document-Oriented Databases
This conceptual article outlines the key concepts related to document databases and discusses benefits of using them....

Mateusz Papiernik • Published on July 20, 2021 · Updated on July 20, 2021

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    Question

    Command 'mongo' not found, did you mean: command 'mono' from deb mono-runtime (6.8.0.105+dfsg-3.2)

    1 answer3 days agoBy 38fb51875a95-41cb-9bd4-6cbf06
    DatabaseDatabasesDigitalOcean Managed MongoDB DatabaseMongoDB
    Tutorial

    How To Schedule Automatic Backups for PostgreSQL with pgAgent in pgAdmin

    7 days agoBy Jeanelle Horcasitas, Tony Tran
    DatabasesPostgreSQL
    Tutorial

    How To Install and Configure pgAdmin 4 in Server Mode on Ubuntu 22.04

    14 days agoBy Mark Drake, Tony Tran
    DatabasesNginxPostgreSQLPythonUbuntuUbuntu 22.04
    Tutorial

    How To Install MariaDB on Rocky Linux 9

    16 days agoBy Tony Tran
    DatabasesMySQLRocky LinuxRocky Linux 9
    Tutorial

    How To Install MySQL on Rocky Linux 9

    16 days agoBy Tony Tran
    DatabasesMySQLRocky LinuxRocky Linux 9
    Question

    MySQL Database Deleted, How to restore?

    2 answers21 days agoBy antoine.dionne
    DatabasesMySQL
    Tutorial

    How To Install MariaDB on Debian 11

    28 days agoBy Alex Garnett
    DatabasesDebian 11MariaDBMySQL
    Tutorial

    How To Set Up Django with Postgres, Nginx, and Gunicorn on Debian 11

    28 days agoBy Alex Garnett
    DatabasesDebian 11DjangoNginxPostgreSQLPythonPython Frameworks
    Question

    DOKS: External DNS lookups sometimes fail, CoreDNS seem to have issues.

    No answers yet28 days agoBy HappyBlueGreenWhale
    DatabasesDigitalOcean Managed KubernetesDigitalOcean Managed MongoDB DatabaseDigitalOcean Managed PostgreSQL DatabaseDNSKubernetes
    Question

    Put certificate into APP

    1 answer1 month agoBy Nicolas Mangusi
    ApplicationsDatabases
    Question

    php post limit 1024 request body

    Accepted Answer Available
    1 answer2 months agoBy Ole Goethe
    Databases
    Question

    HOW TO SYNC A DATABASE HOSTED IN MANAGED DATABASE TO ANOTHER LOCATION

    2 answers2 months agoBy KILA Admin
    DatabasesDigitalOcean Managed MySQL DatabaseMySQL
    Question

    digitalocean Wordpress One Click Install problem

    2 answers2 months agoBy alphan
    DatabasesOpenLiteSpeed WordPress 1-ClickWordPress
    Tutorial

    How To Move a PostgreSQL Data Directory to a New Location on Ubuntu 22.04

    2 months agoBy Melissa Anderson, Mark Drake, Jeanelle Horcasitas
    Block StorageDatabasesPostgreSQLStorageUbuntuUbuntu 22.04
    Tutorial

    How To Move a PostgreSQL Data Directory to a New Location on Ubuntu 20.04

    2 months agoBy Melissa Anderson, Mark Drake, Jeanelle Horcasitas
    Block StorageDatabasesPostgreSQLStorageUbuntuUbuntu 20.04
    Question

    Mongo not starting HELP

    1 answer2 months agoBy b3699d04c0e6-4b4f-afaf-3bd295
    DatabasesMongoDBUbuntu 20.04
    Tutorial

    How To Install Cassandra and Run a Multi-Node Cluster on Ubuntu 22.04

    2 months agoBy finid
    ApacheDatabasesNoSQLUbuntu 22.04
    Tutorial

    How To Use Sequelize with Node.js and MySQL

    2 months agoBy Maneesha Dedigama
    DatabasesDevelopmentMySQLNode.js
    Conceptual-article

    An Introduction to Databases

    2 months agoBy Mark Drake
    ConceptualDatabases
    Tutorial

    How To Connect to MySQL Managed Database via phpMyAdmin

    3 months agoBy Rajkishore J
    Building on DigitalOceanDigitalOcean Managed MySQL DatabaseMySQLApacheDatabasesPHP