Unlike most offline marketing efforts, digital marketing allows marketers to see accurate results in real time. If you've ever put an advert in a newspaper, you'll know how difficult it is to estimate how many people actually flipped to that page and paid attention to your ad. There's no surefire way to know if that ad was responsible for any sales at all.
Advertising, or promotion, is only one component of your marketing plan. The marketing process begins with the idea for your product and continues until that product is in the hands of a consumer who bought it. Even after a customer has made a purchase, your marketing shouldn't end—a portion of your advertising should be targeted at current customers to ensure they remain customers and increase loyalty.
The vision and mission address the second central question, 'Where are we going?' At the conclusion of the research and analysis stage, the firm will typically review its vision statement, mission statement and, if necessary, devise a new vision and mission for the outlook period. At this stage, the firm will also devise a generic competitive strategy as the basis for maintaining a sustainable competitive advantage for the forthcoming planning period.