BUSINESS DRIVEN TECHNOLOGY(LL)-W/ACCESS
BUSINESS DRIVEN TECHNOLOGY(LL)-W/ACCESS
7th Edition
ISBN: 9781260149043
Author: BALTZAN
Publisher: MCGRAW-HILL HIGHER EDUCATION
bartleby

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Chapter 8, Problem 7MBD

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Data management: It is the process of consolidating and maintaining information and valuable resources. It includes all disciplines associated with managing data. The following are the significant features in the enterprise data management:

  • Data governance:

    It is a group of procedures to manage the accessibility, integrity, and compliance of the data maintained by an organization.

  • Data quality:

    It is one of the key features of enterprise data management. The data quality can be measured based on the following:

    • Uniqueness
    • Accuracy
    • Consistency
    • Timeliness
  • Master data management:

    It is managing the quality of more frequently referenced data such as people, things, and places. It ensures the consistency of common referenced sharing of data across application.

  • Data integration:

    Integrating the data from different data systems in a reliable and secure manner.

  • Data security:

    It prevents the unauthorized access of data from the database.

Data stored in an organization:

Organization contains different types of data that are connected with that organization...

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8. Cash RegisterThis exercise assumes you have created the RetailItem class for Programming Exercise 5. Create a CashRegister class that can be used with the RetailItem class. The CashRegister class should be able to internally keep a list of RetailItem objects. The class should have the following methods: A method named purchase_item that accepts a RetailItem object as an argument. Each time the purchase_item method is called, the RetailItem object that is passed as an argument should be added to the list. A method named get_total that returns the total price of all the RetailItem objects stored in the CashRegister object’s internal list. A method named show_items that displays data about the RetailItem objects stored in the CashRegister object’s internal list. A method named clear that should clear the CashRegister object’s internal list. Demonstrate the CashRegister class in a program that allows the user to select several items for purchase. When the user is ready to check out, the…
5. RetailItem ClassWrite a class named RetailItem that holds data about an item in a retail store. The class should store the following data in attributes: item description, units in inventory, and price. Once you have written the class, write a program that creates three RetailItem objects and stores the following data in them: Description    Units in Inventory    PriceItem #1    Jacket    12    59.95Item #2    Designer Jeans    40    34.95Item #3    Shirt    20    24.95
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