Question
a.
Π Customer_name(σ balance >1000(Deposit))
b.
σ Customer_name(Π balance >1000(Deposit))
c.
Π Customer_name(σ balance >1000(Borrow))
d.
σ Customer_name(Π balance >1000(Borrow))
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Q. Using Relational Algebra the query that finds customers, who have a balance of over 1000 is
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