As a recent UQ graduate, you just joined the business analytics group of the Queensland Crown Royal Hospital (QCRH). QCRH is one of the most forward-thinking healthcare providers on the way to becoming a data-driven organization. As such, QCRH built a data warehouse as the latest prestigious proiect. One of the head physicians has just taken an analytics class but has some questions on the data warehouse and what it can actually be used for. Please answer his questions in the following: Time Dector Time SK Day Week Month Quarter Year Doctor SK Name Specialty Credential Hospital Patient Services Patient SK Doctor SK Services SK Time SK Amount of Charge Unit of Services Patient Patient SK Name Age Sex Salary Insurance Address City State Country Services Services SK Version Number Service Name Service Category From Date To Date Can the data in the fact table be aggregated? a Yes, only across time Obves, across all dimensions except for time C Yes d. No

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