Question: Consider the account relation shown below: ( a ) Construct a bitmap index on the attributes branchCity and balance, dividing balance values into 2 ranges:
Consider the "account" relation shown below:
a Construct a bitmap index on the attributes branchCity and balance, dividing balance values into ranges: below
and above.
b Consider a query that retrieves all accounts in Seoul with balance of or more. Outline the steps in answerin
the query, and show the final bitmap constructed to answer the query.
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