Software as a Service (SaaS) Market By End-User (Manufacturing, Healthcare, IT & Telecom, Retail, Education, Government, BFSI, and Oil & Gas), By Application (Customer Relationship Management (CRM), Human Resource Management (HRM), Financial Management, Sales Management, Enterprise Resource Planning (ERP), and Supply Chain Management), By Deployment Type (Public Cloud, Private Cloud, and Hybrid Cloud) By Organisation Size (Small and Medium Enterprises and Large Enterprises), By Region – Global Opportunities and Forecast, 2020-2027