Global Big data in EdTech Market Size, Share Analysis Report By Solution (Software (Cloud-Based, On-Premises), Services (Professional Services, Managed Services)), By Application (Behavior Detection, Skill Assessment, Course Recommendation, Student Attrition Rate Detection, Others), By Sector (K-12, Preschool, Higher Education), Region and Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2025-2034