Labels:text | screenshot | font | letter OCR: date key (FI) GMIT date key (FI) product key (FI) customer key (fk). call- center- key :[k} requires two daces services op he aEK) promocion'key (FI); time vot s day GMT time of day dollars sold units sold dothis case FIGURE 1 A typical fact table recording sales made in different time zones, with GMT as the absolute timestamp.