a. Identify and show the functional dependencies available in the following database table WORKSHOP. (3 Marks)...
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a. Identify and show the functional dependencies available in the following database table WORKSHOP. (3 Marks) WorkID Tx202 Tx202 Tx101 Triệt Tx103 1101 1:101 Table/Relation: WORKSHOP W Name Website StudentID StudName ST4 ST4 875 ST2 ST3 ST1 ST1 WebX Udemy MOOC Edx Udemy Database WebX Database WebX JAVA JAVA Database Database C++ Rahma Rahma Amiza Salim Khalid Fahad Fahad Topic Exception Exception Marking Scheme (2 Marks): a. Correct functional dependency graph: 1 mark b. Correct primary key: 1 mark ACID ACID Pointer ACID ACID Marking Scheme (3 Marks): a. Correct functional dependencies based on values of the table : 3 marks b. Explanation (Required only if FDs are not correct): partial marks can be awarded if FDs are wrong Marks vary depending on the correcmess of the dependencies listed Fees 35 35 20 20 25 20 20 b. Draw functional dependency graph and identify the primary key for the table WORKSHOP. (2 Marks) a. Identify and show the functional dependencies available in the following database table WORKSHOP. (3 Marks) WorkID Tx202 Tx202 Tx101 Triệt Tx103 1101 1:101 Table/Relation: WORKSHOP W Name Website StudentID StudName ST4 ST4 875 ST2 ST3 ST1 ST1 WebX Udemy MOOC Edx Udemy Database WebX Database WebX JAVA JAVA Database Database C++ Rahma Rahma Amiza Salim Khalid Fahad Fahad Topic Exception Exception Marking Scheme (2 Marks): a. Correct functional dependency graph: 1 mark b. Correct primary key: 1 mark ACID ACID Pointer ACID ACID Marking Scheme (3 Marks): a. Correct functional dependencies based on values of the table : 3 marks b. Explanation (Required only if FDs are not correct): partial marks can be awarded if FDs are wrong Marks vary depending on the correcmess of the dependencies listed Fees 35 35 20 20 25 20 20 b. Draw functional dependency graph and identify the primary key for the table WORKSHOP. (2 Marks)
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Related Book For
Concepts of Database Management
ISBN: 978-1285427102
8th edition
Authors: Philip J. Pratt, Mary Z. Last
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