Authentication Methods
Posted: Wed Feb 12, 2025 9:51 am
PostgreSQL was released under the PostgreSQL License, a liberal open source license. The PostgreSQL Global Development Group remains committed to making PostgreSQL available as free and open source software forever. There are no plans to alter or release PostgreSQL under a different license.
MS SQL Server was released under a commercial license as part of Microsoft products. In early 2016, the database was made available to developers as a free tool, but it only supports one processor and 1 GB of maximum memory. Although it is free, it lacks several features that you may need for a business. You may have to pay $899 per server if you need more servers. As of late, the enterprise edition of SQL Server costs $13,748.
Scalability
The ability of the database system to continue to perform well when data increases to meet the needs of users without compromising its performance is called scalability.
PostgreSQL offers many features in terms of scalability and can hong kong whatsapp number data employ multiple CPU cores to implement queries in parallel quickly.
SQL Server can also use cores, however, the standard version is limited to twenty-four CPU cores. The enterprise version allows the use of unlimited CPU cores. SQL Server also has a hyperscale feature, where you can determine lower and upper limits that allow you to scale down and up as needed.
Security
With the rise in data theft, piracy, and hacking, security becomes the most important requirement for database systems. However, both SQL Server and PostgreSQL provide excellent data encryption and authentication.
On the server side, PostgreSQL offers advanced authentication methods such as Lightweight Directory Access Protocol (LDAP) and Pluggable Authentication Module (PAM), which potentially reduce the attack surface of PostgreSQL database servers. Other server-level security enhancements in PostgreSQL include PostgreSQL Server Listening Address, host-based authentication, and certificate authentication.
MS SQL Server was released under a commercial license as part of Microsoft products. In early 2016, the database was made available to developers as a free tool, but it only supports one processor and 1 GB of maximum memory. Although it is free, it lacks several features that you may need for a business. You may have to pay $899 per server if you need more servers. As of late, the enterprise edition of SQL Server costs $13,748.
Scalability
The ability of the database system to continue to perform well when data increases to meet the needs of users without compromising its performance is called scalability.
PostgreSQL offers many features in terms of scalability and can hong kong whatsapp number data employ multiple CPU cores to implement queries in parallel quickly.
SQL Server can also use cores, however, the standard version is limited to twenty-four CPU cores. The enterprise version allows the use of unlimited CPU cores. SQL Server also has a hyperscale feature, where you can determine lower and upper limits that allow you to scale down and up as needed.
Security
With the rise in data theft, piracy, and hacking, security becomes the most important requirement for database systems. However, both SQL Server and PostgreSQL provide excellent data encryption and authentication.
On the server side, PostgreSQL offers advanced authentication methods such as Lightweight Directory Access Protocol (LDAP) and Pluggable Authentication Module (PAM), which potentially reduce the attack surface of PostgreSQL database servers. Other server-level security enhancements in PostgreSQL include PostgreSQL Server Listening Address, host-based authentication, and certificate authentication.