ODMT likely defines digital marketing as the promotion of products or services using digital channels, such as the internet, mobile devices, social media, email, search engines, and other digital technologies. This includes various strategies and tactics aimed at reaching and engaging target audiences online and achieving specific marketing objectives.

Some key elements of digital marketing that ODMT might cover in their courses include:

Search Engine Optimization (SEO): Optimizing websites to improve their visibility and ranking in search engine results pages (SERPs).  
Pay-Per-Click (PPC) Advertising: Creating and managing paid ads on search engines and social media platforms.
Social Media Marketing: Building and engaging with an audience on social media platforms.
Content Marketing: Creating and distributing valuable and relevant content to attract and retain customers.
Email Marketing: Building and nurturing email lists to send targeted marketing messages.
Web Analytics: Measuring and analyzing website traffic and user behavior to optimize marketing efforts.
ODMT's specific definition and approach to digital marketing might vary, but these are likely the core components they focus on in their training programs.