Problem 1: The following table shows the EER diagram for a Bank: CUSTOMER Customer ID Cust Name Cust Address Holds CARD ACCOUNT Account ID Exp Date Card Type MERCHANT Merch ID Merch Addr Card Type = d DEBIT CARD Bank No CREDIT CARD Cur Bal + CHARGES Charge Date Charge Time Amount Convert this to a relational schema in the text notation showing all Primary keys, Foreign Keys and other attributes for each relation. (Hint - do you see that CHARGES is an Associative entity type created due to a many-to-many relationship between CREDIT CARD and MERCHANT?)