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1. What safety and security features are provided by the OnStar system?
2. What are the advantages of consolidating a patient's medical records into a single data- base accessible by many? What are the risks associated with this consolidation?
3. In what way do digital video recorders provide viewers with less privacy than videotape recorders?
4. How could "cookies" created by a Web server affect a computer user's privacy?
5. What is data mining?
Explain the value of utilizing the entity relationship model (ER Model) and the entity relationship diagram (ERD) for relational databases. Is this an advantage or disadvantage. Why
you were hired as an analyst to develop a new information system to automate the payroll transactions in a mid-size
The system should support notifications to management personnel whenever their direct reports have submitted documentation. The system should also notify employees if their deadline to complete professional-development requirements is approaching ..
What are the typical phases of query processing? With a neat sketch discuss these phases in high-level query processing. Discuss the reasons for converting SQL queries into relational algebra queries before query optimization is done
predetermined overhead rate under the traditional costing system is closest and the activity-based costing system
Customer Relationship Management
Implementation of business analytics, an organization will also need to implement a good information systems plan in order to collect, manage, and organize all of the data.
An enterprising group of entrepreneurs is starting a new data storage and retrieval business, StoreItRite, Inc.
Application service provider to configure a VPD so that the company can arm support multiple customers with a single instance of an application.
Explain the concept of physical data independence and its importance in database systems, List four significant differences between a file-processing system and a DBMS.
What is the key value of the 4th index record on the top level, assuming each index record points to the record with the highest key value in a block of the next level down?
Develop a domain model for the car park system. Express your model with a class diagram, showing any inheritance and compositional relationships.
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