Install and Secure PostgreSQL on Ubuntu 25.04
Install and Secure PostgreSQL on Ubuntu 25.04 PostgreSQL is a powerful, open-source relational database system known for its stability, scalability, and advanced features such as JSON support, custom data types,…
Install and Secure PostgreSQL on Ubuntu 22.04
Install and Secure PostgreSQL on Ubuntu 22.04 PostgreSQL is a powerful open-source relational database management system (RDBMS) designed to handle a broad range of data operations. It supports SQL and…
Install and Secure PostgreSQL on Ubuntu 20.04 – Step-by-Step Guide
PostgreSQL Installation and Security on Ubuntu 20.04 PostgreSQL is a sophisticated, open-source Relational Database Management System (RDBMS) capable of handling diverse data requirements. Using Structured Query Language (SQL), it efficiently…
PostgreSQL CASE Statement Tutorial with Examples
Using the CASE Statement in PostgreSQL for Conditional Queries The CASE expression in PostgreSQL helps apply logic within SQL queries by returning values based on conditional evaluation. It’s particularly…
Install Apache CouchDB on CentOS 7 – Step-by-Step Guide
Install and Configure Apache CouchDB on CentOS 7 Apache CouchDB is a NoSQL database server that’s open-source and free to use. It keeps data in databases formatted as JSON documents…
Install RockMongo on CentOS 7 for MongoDB Management
Linux file permissions with this comprehensive guide. Understand how to utilize chmod and chown commands to assign appropriate access rights, and gain insights into special permission bits like SUID, SGID, and the sticky bit to enhance your system’s security framework.
Install MongoDB on Ubuntu 24.04 – Step-by-Step Guide
This tutorial provides a complete walkthrough for installing MongoDB on Ubuntu 24.04. It covers adding the official MongoDB repository, configuring the database service, enabling access control, and running basic CRUD operations. Ideal for developers setting up MongoDB in local or server environments to support modern application development with NoSQL technology.
Mastering Database Concepts: Relational and NoSQL Explained
Mastering Database Concepts: Relational and NoSQL Explained Introduction Databases are the backbone of modern applications, powering everything from small websites to enterprise-level systems. In this guide, we’ll explore the fundamentals…
How To Install and Configure pgAdmin 4 in Server Mode on Ubuntu 18.04
pgAdmin Installation and Configuration Guide pgAdmin is an open-source administration and development platform for PostgreSQL and its related database management systems. Written in Python and jQuery, it supports all the…