This category is not for hosting companies offering database service as a component of their hosting plans nor as a separate database hosting plan.
Hosting companies must be listed under the appropriate Computers/Internet/Web_Design_and_Development/Hosting/ sub-category.
This category is for remotely hosted website database. If the database is hosted on the website server or the server of the website hosting company then the site offering the database service can not be listed here.
Services listed here can be pay, ad-supported, or free.