OLTP VERSUS OLAP SERVERS For each of the following processes, state whether OLTP or OLAP is appropriate, and why. An order entry system that retrieves customer information, invoice information, and inventory information for local sales. An order entry system that retrieves customer information, invoice information, inventory information, and several years of sales information about both the customer and the inventory items. An order entry system that retrieves customer information, invoice information, inventory information, and information to compare the current sale to sales across several geographic regions. An order entry system that retrieves customer information, invoice information, inventory information, and accounts receivable information for sales within one marketing region. An insurance company requires a system that will allow it to determine total claims by region, whether a relationship exists between claims and meteorological phenomena, and why one region seems to be more profitable than another. A manufacturing company has only one factory, but that factory employs several thousand people and has nearly $1 billion in revenue each year. The company has seen no reason to make comparisons about its operations from year to year or from process to process. Its information needs focus primarily on operations, but it has maintained backup of prior-year operations activities. Examination of prior-year financial reports has shown that the company, while profitable, is not growing, and return on investment is decreasing. The owners are not satisfied with this situation.

Pkg Acc Infor Systems MS VISIO CD

10th Edition

ISBN:9781133935940

Author:Ulric J. Gelinas

Publisher:Ulric J. Gelinas

Chapter4: Documenting Information System

Section: Chapter Questions

Problem 5P

See similar textbooks

Similar questions

Good Buy, Inc. (good-buy.com) Good Buy, Inc. (a fictitious company) sells a variety of consumer products through its Web site, good-buy.com. Good Buys IT infrastructure consists of a front-end Web server that interacts with customers and a back-end ERP system that manages the inventory and performs other typical ERP functions. The sales order process begins when a customer logs on to the good-buy.com Web site. The Web server requests the current Good Buy online catalog from the ERP system, which sends the catalog to the Web server, and the server displays it to the customer. The customer selects the items and quantities that he wants to purchase; the Web server edits the customer input for accuracy (e.g., ensures that all required fields have been selected or filled in) and sends this list on to the ERP system, where the requested quantities of inventory are allocated for the sale. The ERP sends back to the Web server the quantities that have been allocated, and the Web server displays this information on the customers screen. The customer verifies that the order is correct and completes the sale by entering his shipping and credit card information. The Web server edits this data for accuracy (e.g., ensures that all required fields have been selected or filled in and that the length of the entered credit card number is correct) and sends the credit card information and amount of the sale on to the credit card company. The credit card company sends back a verification number, and the Web server notifies the customer that the sale has been completed by displaying a confirmation number on the customers screen. The Web server also notifies the ERP system that the sale has been completed, and the ERP system changes the status of the inventory from allocated to sold, prints a picking ticket or packing slip in the warehouse, and records (on the enterprise database) a sale and an account receivable from the credit card company. a. Prepare an annotated table of entities and activities based on the output from Problems 4-4 and 4-5. Indicate on this table the groupings, bubble numbers, and bubble titles to be used in preparing a level 0 logical DFD. b. Prepare a logical DFD (level 0 only) based on the table you prepared in part (a). Use Microsoft Visio or other diagraming software.
Good Buy, Inc. (good-buy.com) Good Buy, Inc. (a fictitious company) sells a variety of consumer products through its Web site, good-buy.com. Good Buys IT infrastructure consists of a front-end Web server that interacts with customers and a back-end ERP system that manages the inventory and performs other typical ERP functions. The sales order process begins when a customer logs on to the good-buy.com Web site. The Web server requests the current Good Buy online catalog from the ERP system, which sends the catalog to the Web server, and the server displays it to the customer. The customer selects the items and quantities that he wants to purchase; the Web server edits the customer input for accuracy (e.g., ensures that all required fields have been selected or filled in) and sends this list on to the ERP system, where the requested quantities of inventory are allocated for the sale. The ERP sends back to the Web server the quantities that have been allocated, and the Web server displays this information on the customers screen. The customer verifies that the order is correct and completes the sale by entering his shipping and credit card information. The Web server edits this data for accuracy (e.g., ensures that all required fields have been selected or filled in and that the length of the entered credit card number is correct) and sends the credit card information and amount of the sale on to the credit card company. The credit card company sends back a verification number, and the Web server notifies the customer that the sale has been completed by displaying a confirmation number on the customers screen. The Web server also notifies the ERP system that the sale has been completed, and the ERP system changes the status of the inventory from allocated to sold, prints a picking ticket or packing slip in the warehouse, and records (on the enterprise database) a sale and an account receivable from the credit card company. a. Prepare a table of entities and activities for Good Buy, Inc. or CentralRisk Insurance Company. b. Construct a context diagram based on the table you prepared in part (a). Use Microsoft Visio or other diagraming software.
Narrative 1: Good Buy, Inc (good-buy.com) Good Buy, Inc. (a fictitious company) sells a variety of consumer pro-ducts through its Web site, good-buy.com. Good Buy's IT infrastructure consists of a front-end Web server that interacts with customers and a back-end ERP system that manages the inventory and performs other typical ERP functions. The sales order process begins when a customer logs an to the good-buy.00m Web site. The customer requests the company catalog and the Web server obtains the current Good Buy online catalog fmm the ERP system, which sends the catalog to the Web server, and the server displays it to the customer. The customer selects the items and quantities that he or the wants to purchase; the Web server edits the customer input for accuracy (e.g, ensures that all required fields have been selected or frilled in) and sends this list on to the ERP system, where the requested quantities of inventory are allocated for the sale. The ERP sends back to the Web server the quantities that have been allocated, and the Web serverdisplays this information on the customer's semen. The customer verifies that the order is correct and completes the sale by entering his or her shipping and credit card information. The Web server edits this data for accuracy (e.g, enmra that all required fields have been selected or filled in and that the length of the entered credit card number is correct) and sends the credit card information and amount of the sale on to the credit card company. The credit card company sends back a verification number, and the Web server notifies the customer that the sale has been completed by displaying a confirmation number on the customer's screen. The Web server also notifies the ERP system that the sale has been completed, and the ERP system changes the status of the inventory from allocated to sold, prints a pick-ing ticket or packing slip in the warehouse, and records (on the enterprise database) a sale and an account receivable from the credit card company. Use the narrative(s) as selected by your instructor, to prepare a table of entities and activities.

Recommended textbooks for you

Pkg Acc Infor Systems MS VISIO CD

Finance

ISBN:

9781133935940

Author:

Ulric J. Gelinas

Publisher:

CENGAGE L

Accounting Information Systems

Accounting

ISBN:

9781337619202

Author:

Hall, James A.

Publisher:

Cengage Learning,

Intermediate Financial Management (MindTap Course…

Finance

ISBN:

9781337395083

Author:

Eugene F. Brigham, Phillip R. Daves

Publisher:

Cengage Learning

Pkg Acc Infor Systems MS VISIO CD

Finance

ISBN:

9781133935940

Author:

Ulric J. Gelinas

Publisher:

CENGAGE L

Accounting Information Systems

Accounting

ISBN:

9781337619202

Author:

Hall, James A.

Publisher:

Cengage Learning,

Intermediate Financial Management (MindTap Course…

Finance

ISBN:

9781337395083

Author:

Eugene F. Brigham, Phillip R. Daves

Publisher:

Cengage Learning

Accounting Information Systems

Finance

ISBN:

9781337552127

Author:

Ulric J. Gelinas, Richard B. Dull, Patrick Wheeler, Mary Callahan Hill

Publisher:

Cengage Learning

Auditing: A Risk Based-Approach to Conducting a Q…

Accounting

ISBN:

9781305080577

Author:

Karla M Johnstone, Audrey A. Gramling, Larry E. Rittenberg

Publisher:

South-Western College Pub

Principles of Accounting Volume 1

Accounting

ISBN:

9781947172685

Author:

OpenStax

Publisher:

OpenStax College

SEE MORE TEXTBOOKS