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Chapter 1: 1- Use the table below to complete the following questions. a. Fill in the table below with information regarding your current course schedule. b. Discuss the redundancies and anomalies caused by this table design. Stu_ID Stu_Name Class_Code Class_Name Class_Cred Hrs Instr_Name Class_Days Class_Times Room

Chapter 1: 1- Use the table below to complete the following questions. a. Fill in the table below with information regarding your current course schedule. b. Discuss the redundancies and anomalies caused by this table design. Stu_ID Stu_Name Class_Code Class_Name Class_Cred Hrs Instr_Name Class_Days Class_Times Room

Database Systems: Design, Implementation, & Management
Database Systems: Design, Implementation, & Management
12th Edition
ISBN:9781305627482
Author:Carlos Coronel, Steven Morris
Publisher:Carlos Coronel, Steven Morris
Chapter1: Database Systems
Section: Chapter Questions
Problem 11P: Using your schools student information system, print your class schedule. The schedule probably...
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Chapter 1: 1- Use the table below to complete the following questions. a. Fill in the table below with information regarding your current course schedule. b. Discuss the redundancies and anomalies caused by this table design. Stu_ID Stu_Name Class_Code Class_Name Class_Cred Hrs Instr_Name Class_Days Class_Times Room Chapter 2: 2- Using Figure P2.6 (shown below) as your guide, complete Problems 2-a, 2-b, and 2-c. The Tiny College relational diagram shows the initial entities and attributes for the college. a. Identify each relationship and write all of the business rules. b. Create the basic Crow's Foot ERD for Tiny College. C. COURSE CRS_CODE DEPT_CODE Create the UML class diagram that reflects the entities and relationships you identified in the relational diagram. CRS DESCRIPTION CRS CREDIT CLASS CLASS CODE CRS_CODE CLASS SECTION CLASS TIME CLASS ROOM PROF NUM DO ENROLL CLASS CODE STU_NUM ENROLL_GRADE STUDENT STU_NUM STU INAME STU_FNAME STU_INIT STU_DOB STU_HRS STU_CLASS STU_GPA STU_TRANSFER DEPT_CODE STU_PHONE PROF_NUM
Transcribed Image Text:Chapter 1: 1- Use the table below to complete the following questions. a. Fill in the table below with information regarding your current course schedule. b. Discuss the redundancies and anomalies caused by this table design. Stu_ID Stu_Name Class_Code Class_Name Class_Cred Hrs Instr_Name Class_Days Class_Times Room Chapter 2: 2- Using Figure P2.6 (shown below) as your guide, complete Problems 2-a, 2-b, and 2-c. The Tiny College relational diagram shows the initial entities and attributes for the college. a. Identify each relationship and write all of the business rules. b. Create the basic Crow's Foot ERD for Tiny College. C. COURSE CRS_CODE DEPT_CODE Create the UML class diagram that reflects the entities and relationships you identified in the relational diagram. CRS DESCRIPTION CRS CREDIT CLASS CLASS CODE CRS_CODE CLASS SECTION CLASS TIME CLASS ROOM PROF NUM DO ENROLL CLASS CODE STU_NUM ENROLL_GRADE STUDENT STU_NUM STU INAME STU_FNAME STU_INIT STU_DOB STU_HRS STU_CLASS STU_GPA STU_TRANSFER DEPT_CODE STU_PHONE PROF_NUM
3- United Broke Artists (UBA) is a broker for not-so-famous artists. UBA maintains a small database to track painters, paintings, and galleries. A painting is created by a particular artist and then exhibited in a particular gallery. A gallery can exhibit many paintings, but each painting can be exhibited in only one gallery. Similarly, a painting is created by a single painter, but each painter can create many paintings. Using PAINTER, PAINTING, and GALLERY, in terms of a relational database: a. What tables would you create, and what would the table components be? b. How might the (independent) tables be related to one another? Create a basic ERD. C. d. Convert the ERD above to a UML Class Diagram. 4- Describe the relationships (identify the business rules) depicted in the Crow's Foot ERD shown in Figure P2.13 (shown below). advises PROFESSOR +H STUDENT teaches CLASS 5- Describe the concepts of logical independence and physical independence. Use examples from the textbook to demonstrate your understanding.
Transcribed Image Text:3- United Broke Artists (UBA) is a broker for not-so-famous artists. UBA maintains a small database to track painters, paintings, and galleries. A painting is created by a particular artist and then exhibited in a particular gallery. A gallery can exhibit many paintings, but each painting can be exhibited in only one gallery. Similarly, a painting is created by a single painter, but each painter can create many paintings. Using PAINTER, PAINTING, and GALLERY, in terms of a relational database: a. What tables would you create, and what would the table components be? b. How might the (independent) tables be related to one another? Create a basic ERD. C. d. Convert the ERD above to a UML Class Diagram. 4- Describe the relationships (identify the business rules) depicted in the Crow's Foot ERD shown in Figure P2.13 (shown below). advises PROFESSOR +H STUDENT teaches CLASS 5- Describe the concepts of logical independence and physical independence. Use examples from the textbook to demonstrate your understanding.
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