Question
A star schema in a data warehouse consists
of:Solution
Star schema has a central fact table connected to dimension tables, making queries simple and fast.
The average of 12, 33, and x is 25. What is the value of x?
The average weight of a family of 6 members is 72 kg. If the oldest member dies, the average weight of the family decreases by 1.6 kg. Find the weight o...
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10.5, 19, 40, 82, 166, 334
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