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

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

    No answers yet0 days agoBy KILA Admin
    DatabasesDigitalOcean Managed MySQL DatabaseMySQL
    Question

    digitalocean Wordpress One Click Install problem

    2 answers7 days agoBy alphan
    DatabasesOpenLiteSpeed WordPress 1-ClickWordPress
    Tutorial

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

    14 days 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

    14 days agoBy Melissa Anderson, Mark Drake, Jeanelle Horcasitas
    Block StorageDatabasesPostgreSQLStorageUbuntuUbuntu 20.04
    Question

    Mongo not starting HELP

    No answers yet17 days agoBy b3699d04c0e6-4b4f-afaf-3bd295
    DatabasesMongoDBUbuntu 20.04
    Tutorial

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

    20 days agoBy finid
    ApacheDatabasesNoSQLUbuntu 22.04
    Tutorial

    How To Use Sequelize with Node.js and MySQL

    20 days agoBy Maneesha Dedigama
    DatabasesDevelopmentMySQLNode.js
    Conceptual Article

    An Introduction to Databases

    21 days agoBy Mark Drake
    ConceptualDatabases
    Tutorial

    How To Connect to MySQL Managed Database via phpMyAdmin

    25 days agoBy Rajkishore J
    Building on DigitalOceanDigitalOcean Managed MySQL DatabaseMySQLApacheDatabasesPHP
    Tutorial

    How To Query Tables and Paginate Data in Flask-SQLAlchemy

    27 days agoBy Abdelhadi Dyouri
    DatabasesDevelopmentFlaskPythonPython Frameworks
    Tutorial

    How To Install MySQL on Ubuntu 22.04

    29 days agoBy Hazel Virdó, Mark Drake, Kong Yang
    DatabasesMySQLUbuntuUbuntu 22.04Interactive
    Tutorial

    How To Install MySQL on Ubuntu 20.04

    29 days agoBy Hazel Virdó, Mark Drake
    MySQLDatabasesUbuntuInteractiveUbuntu 20.04
    Tutorial

    How To Install and Use PostgreSQL on Rocky Linux 8

    1 month agoBy Alex Garnett
    DatabasesPostgreSQLRocky LinuxRocky Linux 8
    Question

    Can't connect droplet with cluster database | Rails|

    Accepted Answer Available
    1 answer1 month agoBy SwimmingLightCyanRay
    DatabasesDigitalOceanDigitalOcean DropletsDigitalOcean Managed PostgreSQL DatabasePostgreSQLRubyRuby on Rails
    Tutorial

    How To Use Many-to-Many Database Relationships with Flask-SQLAlchemy

    2 months agoBy Abdelhadi Dyouri
    DatabasesDevelopmentFlaskPythonPython Frameworks
    Question

    Does Digital Ocean keep backups after 30 days?

    2 answers2 months agoBy Yivster
    BackupsDatabasesDigitalOcean Droplets
    Question

    mysql is using 100% cpu and causing establishing database error

    Accepted Answer Available
    1 answer2 months agoBy BIOFOOT MEADICAL
    DatabasesMySQLUbuntu 20.04
    Question

    App is unable to connect to MongoDB database when added as a trusted source.

    1 answer2 months agoBy Tom Peters
    ApplicationsDatabasesDigitalOceanDigitalOcean App PlatformDigitalOcean Managed MongoDB DatabaseMongoDB
    Tutorial

    How To Install MariaDB on Ubuntu 22.04

    2 months agoBy Brian Boucheron, Mark Drake, Tony Tran
    MariaDBDatabasesMySQLUbuntuUbuntu 22.04
    Question

    Database Error when logging into wordpress

    2 answers2 months agoBy Mohit Pandey
    DatabasesDigitalOcean Managed MySQL DatabaseMySQLWordPress