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Discussion: "Data Gathering"
Please respond to the following:
• Online questionnaires enable companies to gather data from a large number of possible responders. For a web-based questionnaire, determine which response format would be the most effective. Provide a rationale for your response.
• Companies use Web analytics to gather data and measure a Website's design effectiveness among its users. Of the two web analytic categories (on-site and off-site), speculate on which one is more effective.
use the contents of figure 1 to work problems 1-3.1.write the business rules that govern the relationship between agent
Write an anonymous PL/SQL program to compute the sum of 1, 3, 5, 7, 9. You must use a loop - implicit cursor to print out the MID of manager of Bob.
Write SQL queries to compute the average rating, using AVG; the sum of the ratings, using SUM; and the number of ratings, using COUNT.
Need a system that networks its 3 campuses in the US and one campus in Singapore. Transaction data for all campuses should be available to all locations. In addition, students should be able to use the Internet to view classes, enroll, register, and ..
Assume that a student table in a university database has an index on StudentID (the primary key). and additional indexes on Major, Age, Marital status, and HomeZipCode.
Instructions: You can use any source you prefer, the text, Internet, etc. The answers should not take more than 1 - 2 paragraphs of text, please submit a word processing document, please make sure it's compatible with MS Word.
If you were an System Analyst (SA), how does a UML Activity Diagram with swimlanes help describe a process to business people?
The rooms are cleaned by Maids. The IT should keep track of the Maids and whichcleaned what room and when. Maids get paid by check based on the number of rooms each cleaned each month and the quality of each cleaning. The IT must keep track of the..
Describe how you use the database, and how you think the database makes that process easier. In addition, if you could redesign the database you described, how would you do it and what changes would you make
Create an entity/relationship diagram (ERD) showing all your entities, attributes, and relationships. Sketch your ERD by hand or use a drawing program. Your diagram must beon a single page
Relational Database Systems (COMP 1005) Design the logical structure of a database using Entity-Relationship diagram and Apply normalization techniques to reduce redundancy in a database - Normalize the below given Patient Prescription Bill to First ..
Suppose Clinic is augmented to ClinicPlus by the addition of the attribute Appointment, which is unique for every tuple. - This can serve as a primary key. Find the BCNF of ClinicPlus and compare it with the BCNF of Clinic.
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