Final answer:
The feature of accessing a database via the internet is not a relevant feature of CASE tools; instead, their primary functions include drawing data models, code generation, and managing an information repository.
Step-by-step explanation:
The relevant features of CASE tools typically include the ability to help draw data models using entity-relationship notations, the ability to generate code, and an information repository to manage various aspects of software development. However, the access to a database (DB) via the internet is not a feature that is specific or unique to CASE tools, as it is a general function that can be provided by various types of software or services. CASE tools are designed to provide automated support for software development processes, including design, analysis, and programming, but not necessarily direct internet access to databases, which may fall under the category of web services or API functionality.