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Q13: To implement a small database,a database designer
Q48: Relational models view data as part of
Q51: The notation of entity-relationship modelling can be
Q59: not only helps database designers to stay
Q62: A(n)'s main function is to help one
Q69: If the objective function has the equation
Q70: Dr.Codd's rule of relational database states that
Q71: A subtype contains attributes that are common
Q73: Next,assume that one of the bidders bids
Q84: Simulate the price of the stock in