Task · Maintain and optimize existing data reports for visual display · Multi-dimensional analysis of data · Monitor daily data performance, further disassemble abnormal data, and obtain abnormal attribution through data · Interface construction cross-system Qutification and skills： · University student, majored in computer science · Familiar with Oracle database and master SQL language · Familiar with data analysis tools such as Python/R · Sensitive to data and strong logical thinking ability · Good communication skills · Team work spirit