This is important because PostgreSQL has become the database of choice in the aftermath of Oracle buying Sun Microsystems in early 2010 and taking control of the much more widely used open source ...

Also, although DB-Engines also ranked MySQL high, at No. 2, its No. 3-ranked database, SQL ... of Oracle database users, their representation was low at the world's largest developer expo." Other ...

The Oracle SQL Developer tool can connect to databases other than Oracle, including MySQL, Microsoft SQL Server and DB2. The SQL development environment helps the programmer perform basic ...

IBM currently does not have a free, standalone version of its DB2 product, unlike free competing products like Microsoft's SQL Server 2005 Express Edition and Oracle's Database XE released recently.