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1: For each of the following descriptions:a. A piano manufacturer wants to track all pianos it makes. Each piano has a unique serial number and amanufacturing completion date. Each instrument represents exactly one piano model, all of which havean identification number and model. The company produces thousands of pianos of a certain model, andthe design is specified before any single piano exists.b. A vendor builds multiple types of tablet computers. Each hs a type identification number and a name.The key specifications for each type include amount of storage and display type. The company usesmultiple processor types, exactly one of which is used for a specific tablet type. The same processor canbe used in multiple types of tablets. Each processor has a manufacturer and a manufacturer's uniquecode that identifies it.perform the following tasks:1. Identify the degree and cardinalities of the relationship.2. Express the relationships graphically with an E-R diagram.Document your work into a single, well-organized, well-written word document and submit no later thandue date.2:InstructionsYou are working for country club with thousands of members. You have been tasked with designing adatabase to keep track of the members and their guests.The club keeps track of mail and telephone contact information, name and membership number. When amember joins the club they can become a social member with pool, racket ball and weight room privilegesor golf member which includes all of the social member privileges plus access to the golf course.Develop, document and design an EER for this situation.Nb: Also need detail explanation on part 1 and part 2

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Status NEW Posted 22 May 2017 06:05 AM My Price 8.00

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