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If you just bought a business (retail, mechanic, etc...) and the previous owner had no accounting or record keeping, what would be the IT applications that you would use in order to help organize your
Consider the following G RADEBOOK relational schema describing the data for a grade book ofa particular instructor. (Note: The attributes A, B, C, and D of COU RSES store grade cutoffs.)
Consider the ER design for the UNIVERSITY database that was modeled using a tool like ERwin or Rational Rose in Laboratory Exercise 7.31. Using the SQL schema generation feature of the model
Using the correct tables, create a query using either join operation you wish that will list the order id, order date, quantity ordered, and retail price for every book that has been ordered. Format t
Library database schema to record information of books borrowed by its members.
For this assignment, you have been asked to design a database using only the written problem description provided by the client. In reviewing the description, you may find that information may be miss
Employee (ssn, Name, dno, pid, sal, ...); Department (dno, dname, mgr_id, ...);Project (pid, startDate, endDate, ...);and the following indexes built in the database:
Your supervisors and customers are very impressed with the database you have put together
Using these tables, create queries to prepare the data for two of the reports you described in Part 2. This should be the result of a process that queries both of the above tables, not a simple listin
Your database has been a hit. You have been called back to the customer's headquarters and they want a detailed report and plan how to convert the mass amounts of data into profitable information
Database backup is of prime importance for any organization, in general terms one can easily say the bread and butter of an organization is the database, hence there has to be some backup strategies t
Assume that you are setting up a data base for a credit card company and after initial analysis you have come up with the following entity sets, each of which will be a relation in the final database:
Lending_ Table (CustomerName, LoanNumber, Amount, BranchName, BranchCity, Assets) Primary Key are CustomerName and LoanNumber
The database design for the Wallingford Motor Customer Relationship Management database is shown in Figure AW-5-1 on page 279 of your textbook. In Microsoft Visio 2010, create a new Database Model Dia
Find the columns that make up the primary key of the l_lunch_items table.Sort the columns by position. (Do this in one statement).
Create a data merge source with at least 10 records of names (first name and last name as 2 different fields), addresses (address, city, state, zip as 4 different fields), and at least one other field
Suppose you are making a database for a small auto parts store. Customers can buy many parts, and the same part can be bought by many different customers.
Prepare a brief report that describes how data warehouses and online transaction processing complement each other. In your report make sure to include the following:
The manager of a video hire shop uses a relational database management system to operate the business. Separate database files hold details of customers, video films and loans. Customers can hire as m
What are some risks involved with using a database link? Would you recommend using database a link? Why? Remember to provide specifics using your own words and to cite the source(s)
Give an example of one of these minimum cardinalities and how it would affect the physical database design. What are referential integrity actions, and how could you use them in your example
The following attributes represent data about a movie copy at a video rental store. Each movie is identified by a movie number and has a title and information about the director and the
If an adversary observes several values of (v1?c1), (v2?c2), ... transmitted between Alice and Bob, how can he/she determine when the same key stream has been used to encrypt two messages?
For a Pincode, there is only one City and State. And, for a Street, City and State, there is only one Pincode.In normalization terms, SALESPERSON is a relation in:
A data table organizes the results of several what-if analyses within a single table. There are two different types of data tables you can create in Excel, One-Variable Data Tables and Two-Variable Da