Database programming languages - rule of thumb here is that within your resume, you should note all relevant languages that are listed in the job ad. These skills hint at your ability to manage, alter and troubleshoot databases. Just make sure that if you're listing, for example, your SQL skills, you include the level of your aptitude.

Database design - a skill that hints at your in-depth knowledge (and experience) of analyzing and storing data. Design skills also show recruiters that you're comfortable with different types of databases. Want an idea of how to include this in your resume? You can note the benefits (and limitations) of designing a cloud-based data management system.