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Identify and discuss the primary elements and provide examples for each element of database.
Identify a specific type of variable that stores a number. Compare the variable type that you selected to at least one other type of variable that also stores numbers
Compare the rankings that you obtained using the two similarity measures. If there are differences between the rankings, then discuss why you think these differences occurred - calculate the idf weight vector.
Analyze the data in at least three different ways. Each form of Data Analysis should be provided on a separate, appropriately labeled worksheet. It is expected that each sheet will be professionally formatted and clearly documented with titles, co..
your database has been a hit. you have been called back to the customers headquarters and they want a detailed report
Sketch an E-R diagram which reflects the above reuirements. Write a set of relational schemas and identify primary and foreign keys. Try not to include redundant schemas.
Discuss at least two reasons organizations use databases and DBMS's. Discuss one advantage a database has over a spreadsheet
Consider following opinion shared by some people: database management systems and data-warehousing techniques are the greatest threat to individual privacy in modern times. What is your opinion?
Create a separate Data Dictionary documenting the fields and field properties for each of the tables. Make sure that the field names are fully qualified.
How is the object approach different from the data and process approaches to systems development? And how can the object approach improve the systems development process
Display the last name and phone number of all dog owners. Use a subquery to do this. Display the first and last name of owners and the type of animal of all unknown breeds. Display the pet name and owner last name of all dogs.
Identify the different components of an ERD and recognize some business rules from the relationships contained in an ERD
This analysis report will clearly list and summarize all new loans for residential housing in the past month
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