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324 Week 2 Outline
Posted on 8/30/2026) by Liping Liu
(324 Week 2 Outline) Review:
Homework Question to Review
Database Concepts:
A record is an array of observations on one entity: Entity (ERD) <—> Record (RM)
Attributes are properties or dimensions of entities (business objects) to be observed, but attributes must be relevant, singled valued, and non-foreign... more >>
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Simple Syllabus for ISM-324: Data Management
Posted on 8/22/2026) by Liping Liu
(Simple Syllabus for ISM-324: Data Management)
Database Management for Information SystemsThe University of AkronUndergraduateISM 324-001 (3 Credits)In-PersonTerm: 2026 Fall
Location
Mondays and Wednesdays: 3:30-4:45 PM; August 24-December 6, 2026... more >>
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Simple Syllabus for ISM-641: Data Management
Posted on 8/22/2026) by Liping Liu
(Simple Syllabus for ISM-641: Data Management)
Business Database SystemsThe University of AkronGraduateISM 641-801 (3 Credits)In-PersonTerm: 2026 Fall
Location
Wednesdays: 6:00-8:30 PM; August 24-December 6, 2026... more >>
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641 Week 1 Outline
Posted on 8/13/2026) by Liping Liu
(641 Week 1 Outline) Concept of Database:
Database is a set of records well organized using a particular logical data model
Records: A records is an array of observed characteristics (or attributes) on one object (entity)
Well Organized: 1) related records are connected; 2) no unnecessary redundancy
Logical Data Models: Hierarchical, Network, Relational
Database Development Process
Data Modeling: Entity, Attribute, relationships
Database Implementation: DBMS
CASE Tool: Oracle Data Modeler
Terminology Confusion: logical model = conceptual model, relational model = logical model
How to draw entities, create attributes, and refine relationships using Oracle Data Modeler
Data Modeling: Identify Objects, Attributes, and Relationships
Identify Objects: (1) objects can be tangible such as a customer or intangible such as an account or meeting; (2) objects must be observable at an instant in time; (3) objects must have multiple attributes (or dimensions) to be observed... more >>
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641 Week 2 Outline
Posted on 8/13/2026) by Liping Liu
(641 Week 2 Outline)
Review:
Homework Questions?
Database Concepts:
A record is an array of observations on one entity: Entity (ERD) <—> Record (RM)
Attributes are properties or dimensions of entities (business objects) to be observed, but attributes must be relevant, singled valued, and non-foreign... more >>
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324 Week 1 Outline
Posted on 8/13/2026) by Liping Liu
(324 Week 1 Outline) Concept of Database:
Data, Information, and Knowledge
Database is a set of records well organized using a particular logical data model
Records: A records is an array of observed characteristics (or attributes) on one object (entity)
Well Organized: 1) related records are connected; 2) no unnecessary redundancy
Logical Data Models: Hierarchical, Network, Relational
Database Development Process
Data Modeling: Entity, Attribute, relationships
Database Implementation: DBMS
Data Modeling (Bank Example: Customers, Accounts, and Transactions): Identify Objects, Attributes, and Relationships
Identify Objects (entities): (1) objects can be tangible such as a customer or intangible such as an account or meeting; (2) objects must be observable at an instant in time; (3) objects must have multiple attributes (or dimensions) to be observed... more >>
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Syllabus for ISM 641: Database Management
Posted on 7/13/2026) by Liping Liu
(Syllabus for ISM 641: Database Management) Simple Syllabus for Fall 2026:
https://uakron.simplesyllabus.com/en-US/doc/yqmtyl2pu/2026-Fall-ISM-641-801-Business-Database-Systems?mode=view
Syllabus for Prior Terms:
Instructor: Dr... more >>
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Syllabus for ISM 324: Data Management
Posted on 7/13/2026) by Liping Liu
(Syllabus for ISM 324: Data Management) Simple Syllabus for Fall 2026 at:
https://uakron.simplesyllabus.com/en-US/doc/bu1s6huzu/2026-Fall-ISM-324-001-Database-Management-for-Information-Systems?mode=view
Syllabus for Prior Terms:
Instructor: Dr... more >>
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Syllabus for ISM 602: Programming for Data Analytics
Posted on 7/13/2026) by Liping Liu
(Syllabus for ISM 602: Programming for Data Analytics) Fall 2026 Simple Syllabus at
https://uakron.simplesyllabus.com/en-US/doc/xr1vrrd2s/2026-Fall-ISM-602-801-Programming-for-Data-Analytics?mode=view
Syllabus for Fall 2035 and Prior Terms:
Instructor: Dr... more >>
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