Ключевые слова: abstract, analysis, analytics, background, big, big data, business, business intelligence, businessman, businesspeople, cellphone, computer, concept, corporate, cyber, data, data analysis, digital, finance, financial, financial report, graph, growth, information, information technology, internet, investment, iot, kpi, market, marketing, mobile phone, network, online, people, price, report, research, revenue, screen, smartphone, social media, software, strategy, summary, system, technology, using, web, website,