1.1 Concepts of Financial Big Data.mp4+ 2.1 Data Cleaning Concept.mp4+ 2.2 Practical Operation of Data Cleaning.mp4+ 2.3 Concepts and Operations of Data Integration .mp4+ 3.1 Concepts and Elements of Data Visualization.mp4+ 3.2 Data Visualization Process and Tools.mp4+ 3.3 Data Visualization Graphics and Applications.mp4+ 3.4 Data Visualization Practical Operation.mp4+ 4.1 Financial Statement Analysis Methods.mp4+ 4.2 Concept of Balance Sheet.mp4+ 4.3 Comprehensive Analysis of Balance Sheet.mp4+ 4.4 Income Statement Analysis.mp4+ 4.5 Cash Flow Statement Analysis.mp4+ 5.1 Profitability Analysis.mp4+ 5.2 Solvency Analysis.mp4+ 5.3 Operational Capability Analysis.mp4+ 5.4 Development Capability Analysis 1.mp4+ 5.5 Development Capability Analysis 2.mp4+