I. The World Has Gone Digital — Have You Noticed? Walk down any Mumbai street today: a café’s QR code menu, a salon’s Instagram reel, a realtor’s Google Ad banner — all proof that marketing has left the billboards and entered our phones.What fuels these invisible connections? Digital marketing. At the center of this revolution stands DGmark Institute , a leading name in digital marketing courses in Mumbai .For years, DGmark has trained dreamers to become doers — people who do