MySQL vs SQL Server. This article will tell you the difference between MySQL and SQL Server in brief. SQL stands for Structured Query Language. MySQL is a database management system, like SQL ...

Oracle is making a fresh run at Microsoft's SQL Server, claiming on Tuesday that its open-source MySQL database offers up to 90 percent cost savings over SQL Server along with blazing performance ...

Another difference: PostgreSQL is an object-relational DBMS and MySQL is a relational DBMS.<BR><BR>You'll also find that PostgreSQL has many more data types that MySQL.