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DBM 380 Help Peer Educator

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DBM 380 Entire Course

• DBM 380 Week 1 DQ 1• DBM 380 Week 1 DQ 2• DBM 380 Week 2 Team Assignment (Huffman

Trucking) Entities and Attributes Requirements• DBM 380 Week 2 Individual Assignment

Database Design Paper• DBM 380 Week 2 DQ 1• DBM 380 Week 2 DQ 2

DBM 380 Week 1 DQ 1

• Using the Ghanem (2010) article as a guide, what are the benefits of using Views in a database?

DBM 380 Week 1 DQ 2

• Based on the Manegold (2009) article, what are two new methods of optimizing data retrieval from a high-use database?

DBM 380 Week 2 DQ 1

• What are the issues identified in the Cox (2009) article that a database administrator should know when working with a many-to-many relationship. Identify and discuss one of them.

DBM 380 Week 2 DQ 2

• Using the Geiger (2009) article as a guide, how must a database administrator balance the time to complete data modeling step with the benefits this step offers in creating a database?

DBM 380 Week 2 Individual Assignment Database Design Paper

• Write a 350- to 700-word paper in which you do the following:

• • • Explain what database systems are and how they are used

at your workplace.• • Define database architecture. For the database systems in

your workplace, identify which architecture they fall under.• • Define relational database architecture. Consider Microsoft®

Access®, Microsoft SQL Server®, Oracle®, IBM DB2®, and so on.

DBM 380 Week 2 Team Assignment (Huffman Trucking) Entities and Attributes

Requirements• Begin work on Service Request SR-ht-003, due in Week Five,

by completing Change Request 2.• • Create documentation for this project that summarizes the

process for using the entities and attributes for fleet truck maintenance. The Entities and Attributes for Fleet Truck Maintenance can be found on the intranet site for the Huffman Trucking Virtual Organization.

•

DBM 380 Week 3 DQ 1

• Wang and Gong (2007) explain how database management systems (DBMS) and data mining can help a motor vehicle maintenance center improve its services. Based on your reading of the article, which tables are needed in such a database? In which additional way-beyond those mentioned in the article-can the DBMS and data mining be used to improve customer service?

DBM 380 Week 3 DQ 2

• Why do you think the use of icons in entity-relationship diagrams as described in the Masri (2008) article resulted in a better understanding of these complex diagrams by users?

DBM 380 Week 3 Individual Assignment ERD Creation Project

• The following assignment refers to material found in the Virtual Organizations.

• • Create a detailed ERD using the Entities and Attributes for

Driver's Log document found on the Huffman Trucking Intranet site. A copy of the tables is posted at the end of this document.

• Use Microsoft® Access® to create the preliminary (no keys and no relationships) database tables for the Huffman Trucking Driver Log.

•

DBM 380 Week 4 DQ 1

• Based on the Chen (2007) article, why must a database administrator consider more than just function dependency during the normalization process?

DBM 380 Week 4 DQ 2

• Do you consider the new approach to teaching the concepts of database normalization introduced in the Wang (2010) article easier for you to grasp? Explain why.

DBM 380 Week 5 DQ 1

• Identify and discuss the data mining techniques outlined in the Ting (2009) article. How will understanding these techniques affect the way you approach database design?

DBM 380 Week 5 DQ 2

• Based on the Yew (2009) article, how does the information presented to decision makers affect the quality of their decisions?

DBM 380 Week 5 Team Assignment Service Request SR ht 003 Presentation

• Create a 3- to 5-slide Microsoft® PowerPoint® presentation in which you explain how the principles of database management and your recommendations were applied to the project.

• • Submit your team presentation to your faculty.

DBM 380 Week 5 Team Assignment Service Request SR-ht-003

• Finalize the project work for SR-ht-003 and Change Requests 2–5.

• Compile all documentation from your Change request from Weeks Two through Five.

• Submit your team’s project work and documentation to your faculty.

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