Question: Consider a data warehouse for the company Harry & Jonson's comprises of three dimensions namely, employee, time, and item; and two measures namely, count

Consider a data warehouse for the company

Consider a data warehouse for the company "Harry & Jonson's" comprises of three dimensions namely, employee, time, and item; and two measures namely, count and avg_item_life. The address of employee is stored separately through a linkage to its data. Here count represents the number of items created and avg_item_life represents life span of item to expire. (a). Draw a snowflake schema for data warehouse. (marks 10) (Note: Suppose best fitting attributes representing each dimension to this data warehouse. Hint: Consider each dimension as a table in database.) (b). Suppose dimensions have four levels each, e.g. "employee Consider a data warehouse for the company "Harry & Jonson's" comprises of three dimensions namely, employee, time, and item; and two measures namely, count and avg_item_life. The address of employee is stored separately through a linkage to its data. Here count represents the number of items created and avg_item_life represents life span of item to expire. (a). Draw a snowflake schema for data warehouse. (marks 10) (Note: Suppose best fitting attributes representing each dimension to this data warehouse. Hint: Consider each dimension as a table in database.) (b). Suppose dimensions have four levels each, e.g. "employee

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