Name: Merging Ordered and Time-Series Data - การเลือกข้อมูลด้วย .query()
Uploaded: 2025-12-12T00:00:00Z
Description: In this final chapter, you’ll step up a gear and learn to apply pandas' specialized methods for merging time-series and ordered data together with real-world financial and economic data from the city of Chicago. You’ll also learn how to query resulting tables using a SQL-style format, and unpivot data using the melt method.