customer_id,status,event_ts,_load_id,_load_ts
101,new,2024-01-01 09:00:00,batch_20240101_1000,2024-01-01 10:00:00
101,active,2024-02-15 10:30:00,batch_20240215_1100,2024-02-15 11:00:00
101,vip,2024-05-10 11:00:00,batch_20240510_1200,2024-05-10 12:00:00
101,churned,2024-09-01 12:15:00,batch_20240901_1300,2024-09-01 13:00:00
102,new,2024-03-05 14:00:00,batch_20240305_1500,2024-03-05 15:00:00
102,active,2024-04-01 09:45:00,batch_20240401_1000,2024-04-01 10:00:00
102,churned,2024-04-20 16:20:00,batch_20240420_1700,2024-04-20 17:00:00
103,new,2024-03-10 10:10:00,batch_20240310_1100,2024-03-10 11:00:00