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2. (10 points) The figure below is a conceptual database design for a house rental system. It is a conceptual design so that it does not specify primary keys, foreign keys, and associative entities. Convert the following conceptual design into a logical schema. A logical schema for a relational database should have primary keys, foreign keys, and associative entities (when needed). MAINTENANCE_INVOICE Invoicel InvoiceDate Total has MAINTENANCE HOUSE pays OWNER Ownerlo First Name LastName Maintenancelp PropertyID HouseName Maintenance Requeste Request Detail Completed Date Cost Bank Account Number CUSTOMER Customerid LastName (Paste your Astab Result Here) 2. (10 points) The figure below is a conceptual database design for a house rental system. It is a conceptual design so that it does not specify primary keys, foreign keys, and associative entities. Convert the following conceptual design into a logical schema. A logical schema for a relational database should have primary keys, foreign keys, and associative entities (when needed). MAINTENANCE_INVOICE Invoicel InvoiceDate Total has MAINTENANCE HOUSE pays OWNER Ownerlo First Name LastName Maintenancelp PropertyID HouseName Maintenance Requeste Request Detail Completed Date Cost Bank Account Number CUSTOMER Customerid LastName (Paste your Astab Result Here)