In my experience, it is from technical management in medium/big companies you'll listen some good things about Oracle as a database product (regardless of its actual merits), like stability, scalability, compliance checks, and other "enterprisy" features (like database encryption). Also, it is offered as a default database option for many enterprise applications from their vendors. While many people points to Postgresql as "the alternative", in many places outside USA its commercial support is not available, or too limited. Other commercial alternatives (like MSSQL) have the (more or less) the same bad reputation regarding licensing costs.