Experiencing MIS
8th Edition
ISBN: 9780134792736
Author: KROENKE
Publisher: PEARSON
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Chapter 5, Problem 8CE
Transform the data model in Figure 5-17 into a relational
Figure 5·17
E-R Diagram for Falcon Security’s Database
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Problem:
Transform the table into 1NF, 2NF, and 3NF. Create a database diagram afterward.
student_number firstname
Database 035-20130-0205 | Mairo
subject
Advanced
Systems
Management Information 035-20130-0205
Systems
Systems Analysis and 035-20130-0205
Design
term
lastname
year
2016-2017
program
| BSIT
2nd
Eli
2016-2017
2nd
BSIT
Mairo
Eli
2016-2017
2nd
BSIT
Mairo
Eli
器
Chapter 5 Solutions
Experiencing MIS
Ch. 5.3 - Prob. 1SWCh. 5.3 - Prob. 2SWCh. 5.3 - Prob. 3SWCh. 5.3 - Prob. 4SWCh. 5 - Prob. 1EGDQCh. 5 - Prob. 2EGDQCh. 5 - Prob. 3EGDQCh. 5 - Prob. 4EGDQCh. 5 - Prob. 5EGDQCh. 5 - Prob. 6EGDQ
Ch. 5 - Prob. 7EGDQCh. 5 - Consider the adage Never ask a question for which...Ch. 5 - Prob. 1ARQCh. 5 - Prob. 2ARQCh. 5 - Prob. 3ARQCh. 5 - Prob. 4ARQCh. 5 - Prob. 5ARQCh. 5 - Prob. 6ARQCh. 5 - Prob. 1UYKCh. 5 - Prob. 2UYKCh. 5 - Prob. 3UYKCh. 5 - Study Figure 5-17 to understand the entities and...Ch. 5 - Working with your team, develop a list of seven...Ch. 5 - Modify the E-R model in Figure 5-17 to include a...Ch. 5 - Discuss the advantages and disadvantages of the...Ch. 5 - Transform the data model in Figure 5-17 into a...Ch. 5 - Prob. 9CECh. 5 - Fill your database with sample data. Because you...Ch. 5 - Prob. 11CECh. 5 - Prob. 12CSCh. 5 - Prob. 13CSCh. 5 - Prob. 14CSCh. 5 - Prob. 15CSCh. 5 - Prob. 16CSCh. 5 - Prob. 17CSCh. 5 - Prob. 18CSCh. 5 - Prob. 19MMLCh. 5 - Prob. 20MLM
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- The ______________ model is a simple but highly useful way to organize data into collections of two-dimensional tables called relations.arrow_forwardPlease read this carefully and Draw an EER diagram for a database of a hospital following these requirements: create Four to five regular strong entities. A union One 1:1, one 1:N, and one N:M relationship – of which at least one relationship should be partial and one full. One overlap relationship and one disjoint relationship. Other notes: Do not emphasize on too many attributes for the entities. Two to three attributes for each entity will be enough. Make sure to include a primary key for each entity.arrow_forwardConsider the E-R diagram for a university database as shown in Figure 1. What is true about grade?(a) grade represents an entity set.(b) grade represents an attribute of takes.(c) grade represents an entity associated with takes.(d) none of the above.arrow_forward
- What are the advantages of using the same data model for both conceptual and logical design over using two different models? For example, E-R and relational database models….arrow_forwardConsider the E-R diagram for a university database as shown in Figure 1. Detect the strong identifying entitysets.(a) classroom(b) course(c) section(d) prereq(e) timeslotarrow_forwardDevelop a simple data model for a student database that includes student data, student contact data, student demographic data, student grades data, and student financial data. Determine the data attributes that should be present in each table, and identify the primary key for each table. Develop a complete entity relationship diagram that shows how these tables are related to one another.arrow_forward
- The Entity Relationship (ER) Model is intended as a description of real-world entities. The ER Diagram represents the conceptual level of database design meanwhile the relational schema is the logical level for the database design. Refer to the Figure 1 below and convert the given ER Diagram into a relational schema. Identify all the primary as well as foreign key relations that should be implemented in the required relational schema.arrow_forwardCreate an ER model related to the following entities and relationships: Department, Student, Professor, Course, Section, Grade, Major. (For attributes inside each table, you only need to insert several reasonable attributes. No need to have a comprehensive list. For many-to-many relationship, you also need to insert one extra table to handle the many-to-many relationship. The final database design will have more tables than the number of entities listed above.) A given department can offer many courses. A given course can be offered by only one related department. A given course can have many related sections. A given professor can teach many sections. A given section can only be related to one course and taught by one professor. A given professor can have appointment with different departments A given department can have many professors. A given department can offer several majors. A given major can be offered by only one related department. A given student can have several majors. A…arrow_forwardWhat are the benefits of utilizing the same data model for both conceptual and logical design as opposed to having two distinct models for each? E-R and relational database models, for instance...arrow_forward
- Please help me with these questions atleast the first partarrow_forwardConsider the E-R diagram for a university database as shown in Figure 1. What does deparment represent?(a) An entity(b) An attribute set(c) An entity set(d) A relationship setarrow_forwardConsider the E-R diagram for a university database as shown in Figure 1. Detect the weak entity sets.(a) classroom(b) course(c) section(d) prereq(e) timeslotarrow_forward
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