Assignment1 14130061st hcmuaf edu vn

For the following requests, pack your answers into the zip file Assignment1_AccountName.zip, then handle to the evaluator via email (XYZ@fsoft.com.vn) Barem: Q1-30%, Q2.1-40%, Q2.2-30% Question Consider the following relations for a database that keeps track of student enrollment in courses and the books adopted for each course (Primary Key is mark post-fix with #): CUSTOMER(id#, cd#, version#, name, addr, representative) T_ORDER(id#, type, cd, name, customer_cd, customer_version, received_date, request_content) ESTIMATION(id#, cd, order_cd, total_amount) Draw a relational schema diagram specifying the foreign keys for this schema T_ORDER id type cd CUSTOME R ESTIMATION id name customer_cd customer_version Answer Question 1: i d cd c d version order_cd nam e add r received_date request_conte representativ e total_amount Question Given the order table with following initial structure (Primary Key is mark post-fix with #) Orde r 1001 1002 1003 Customer Information Cust Name Addr 41 42 43 Jones Smith Jones 121 1st 222 2nd 121 1st Quant 200 10 Part1 Amt1 Screw Motor Saw 2.00 52.00 121.00 Quant 300 Part2 Amt2 Nut Brace 2.25 44.44 Quant 100 Please: a Normalize that table structure to the first, second and third normalization forms Answer Question 2a: Part3 Amt3 Wasshr 0.75 • First Normalization Form 1NF: Order Cust 1001 1001 1001 1002 1002 1003 • • 41 41 41 42 42 43 Name Jones Jones Jones Smith Smith Jones Addr st 121 121 1st 121 1st 222 2nd 222 2nd 121 1st Part Quant Amt Screw Nut Wasshr Motor Brace Saw 200 300 100 10 2.00 2.25 0.75 52.00 44.44 121.0 Second Normalization Form 2NF: Order 1001 1002 1003 Cust 41 42 43 Name Jones Smith Jones 121 1st 222 2nd 121 1st Addr Order 1001 1001 1001 1002 1002 1003 Part Screw Nut Wasshr Motor Brace Jones Quant 200 300 100 10 Amt 2.00 2.25 0.75 52.00 44.44 121.00 Third Normalization Form 3NF: Cust 41 42 43 Name Jones Smith Jones Addr 121 1st 222 2nd 121 1st Order 1001 1002 1003 Order 1001 1001 1001 1002 1002 1003 Cust 41 42 43 Part Screw Nut Wasshr Motor Brace Jones Quant 200 300 100 10 Amt 2.00 2.25 0.75 52.00 44.44 121.00 b Draw relational schema diagram for the tables defined in the third normalization form above Answer Question 2b: DETAIL_ORDER ORDER order order part quant amt cust CUSTOMER cust name addr