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Assignment 3: How is Technology Changing the Face of Business Today?
The traditional retail model has focused on finding high-margin, high-volume products or services because limited space means reduced space inventory. For example, organizations such as Walmart select the biggest hits from the broadest genres, called the "short head." The short head means Walmart will only carry a select mix of country, pop, and rock that is calculated to provide the greatest cost/benefit. The business model of Amazon is different. Amazon provides the short head but also provides the "long tail" of more than 100,000 different audio selections. The competition for customers between the Walmart and Amazon marketplace is profoundly changing the face of retail business today.
Using the assigned reading and the Argosy University online library resources, find at least three scholarly articles that address similar current trends related to e-business and how e-business is changing the face of businesses today.
Using your company or a real-world example from your research, respond to the following:
Analyse the Case Study documents and produce a Vision document for a software system to meet the needs identified in the Case Study. Make sure your Vision document.
problemconsider the following schema of ra b c d with functional dependenciesa -gt b b-gt c and b-gtd1- compute the
Write a SELECT statement that returns three columns: InvoiceTotal From the Invoices table, 10% 10% of the value of InvoiceTotal.
For each table argue whether or not interference with another transaction is possible. Illustrate concurrency control method using two phase locking.
write a program to keep track of a CD or DVD collection. This can only work exclusively with either CDs or DVDs since some of the data is different. The data will be stored ina file. The data from the file will be stored ina text file as records. Eac..
Input names of students from user, terminated by ZZZ, and design the data file GRADES with records of form: student (string), test1 (integer), test2 (integer), test3 (integer).
What is file organization? what are file organization techniques.explain in detail? explain random file organization technique, multikey file organization technique?
Using example of vehicles and drivers, explain issues to convert relationship for new cardinality including new relationships and attributes for the tables.
Design relation schemas for the entire database.
What are the advantages of having the DBMS between the end user's applications and the database. What are some reasons for studying file systems. IT 645 - Database Management Systems
Dual Assessment of Data Quality in Customer Databases,Journal of Data and Information Quality (JDIQ), Volume 1 Issue 3, December 2009, Adir Even, G. Shankaranarayanan.
Create a report which identifies five most expensive bicycles. The report must list bicycles in descending order from most expensive to lease expensive, the quantity on hand for each, and the markup percentage for each.
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