/en/tags/postgresql/Recent content in Postgresql on Hi Work NotesHugoen-USHi Work Notes 2026Tue, 10 Mar 2026 15:55:34 +0800/en/database/postgre-sql/Tue, 10 Mar 2026 15:55:34 +0800/en/database/postgre-sql/<h2 id="why-is-postgresql-considered-an-advanced-relational-database">Why is PostgreSQL considered an advanced relational database?</h2> <ol> <li>Powerful features: PostgreSQL supports advanced capabilities such as complex queries, triggers, and MVCC.</li> <li>Strong consistency: Its concurrency model helps keep data consistent under high load.</li> <li>Great scalability: It supports both vertical and horizontal growth scenarios.</li> <li>Security: It provides access control and encryption options.</li> <li>Backup and recovery: It includes robust backup and recovery mechanisms.</li> <li>Free and open source: You can use, modify, and distribute it freely.</li> </ol> <h2 id="install-postgresql-and-pgadmin">Install PostgreSQL and pgAdmin</h2> <p>There are multiple installation options. A simple setup is to install PostgreSQL with pgAdmin, then use pgAdmin for management and remote connections.</p>