This course is a core foundational course for related majors such as Applied Artificial Intelligence Technology and Applied Big Data Technology. It bridges prerequisite courses like Python Programming Fundamentals and Computer Basics, providing essential skills for subsequent courses in Data Analysis and Visualization, and Fundamentals of Machine Learning. It serves as a key competency-building module at the entry point of the big data industry chain.

Through a combination of theoretical teaching and practical operation, it enables students to master the basic knowledge, core technologies, and practical tools of big data collection and preprocessing, establish big data thinking, and gain the practical ability to obtain data from multiple sources and perform standardized processing.
通过理论教学与实践操作相结合的方式，使学生掌握大数据采集与预处理的基本知识、核心技术和实用工具，建立大数据思维，具备从多源渠道获取数据并进行标准化处理的实践能力。