2.Suppose you are a DBA staff member. What data dimensions would you describe to top-level managers to obtain their support for the data administration function?
3. How and why did database management systems become the organizational data management standard? Discuss some advantages of the database approach over the file-system approach.
1. Explain the interactions among end user, data, information, and decision making.
In tradtional 3-tier architecture:
- Presentation layer provides user interface using which the users access the information system.
- Data layer maintains raw data in a data base, usually relational data base.
- Business logic layer implements the business logic which:
a) Receives user ...
The interactions among end user, data, information, and decision making is explained. Data dimensions needed to obtain support (from top-level managers) for the data administration function are explored. How and why database management systems become the organizational data management standard are described. Some advantages of the database approach over the file-system approach are discussed.
1. Roach (2007) asserts that IT departments must work more closely with workers on the factory floor, breaking down barriers that have traditionally divided the two groups. The author suggests ways to do this. Discuss a potential challenge that this kind of collaboration might face and discuss a way of dealing with it.
2. Goldman (2008) says that sales and marketing departments often complain that their company's databases don't provide them with the information needed for market planning, lead generation, and account management. What does the author say is the root cause of this problem? What does he recommend as a solution? To what extent are the author's assertions consistent with your real-world observations? Support your answer with your experience and insights.View Full Posting Details