WORKSKILL · ACTUAL SAMPLE OUTPUT
清洗后的客户表
输入 6 行 → 输出 5 行，移除 1 行完全重复记录。缺失值保留。
| Customer | Email | Region | Revenue |
|---|
| Atlas Team | atlas@example.test | APAC | 1200 |
| Birch Team | birch@example.test | EMEA | 850 |
| Cedar Team | | AMER | 640 |
| Delta Team | delta@example.test | APAC | |
| Elm Team | elm@example.test | EMEA | 430 |
Generated from the included synthetic sample. Review before using business data.