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QUESTION
Since its establishment in 2003, Fresh Grocers has expanded its business from a single store in Queensland to over 40 stores and franchises across Australia. Integration of its business processes with IT has been one of the critical success factors for Fresh Grocers. A transaction support database system has been deployed in the company that provides an efficient and consistent order management systems and point of sales in all of its 40 stores.
Over the ten year period, Fresh Grocers' operational database system has accumulated huge amount of data about customer demands, orders and inventory management. The new CIO of the company Sam Jones wants to look at using the existing data from the operational database to support decision making for management in order to gain competitive advantage.
Do you think a data warehouse is a good solution in this context? As the IT project manager at Fresh Grocers, you are asked to provide a brief review of the concept of data warehouse and present recommendations about how data warehousing could be applied with a possible architecture of a data warehouse if possible.
Write a memorandum to Sam Jones (CIO) and present your research findings. Your memorandum should be no longer than 500 words.
You are expected to present solutions like an IT consultant's report in a memo format. You are required to extensively research on the relevant topics and present concise and workable solution.
Prepare a memorandum examining use of databases in organization. Write database applications are used: Microsoft Access, DB2, Oracle, etc.
Illustrate all the data in each of four tables. Don't show foreign key columns. Write down the names and e-mail addresses for all customers who have had stove repair which cost more than $50.
Use SQL to create the following database; to including referential integrity. You may NOT use the GUI for this part of the exercise. COURSE ( CourseNu, CourseName, CreditHrs).
Provide expression in relational algebra for each of the following queries: Give all the managers in database a 10 percent salary raise. Give all the other employees a 5 percent salary raise.
MGMT321 Group Project: Create the following documents for the proposed system and deliver each SDLC documents by the end of each designated module, as shown below
To analyse and comprehend a provided ER diagram and Database Schema and implement a database based on the provided ER diagram and Database Schema
Pharmacy systems today are more efficient and user friendly when compared to the systems 20 years ago.
Assume that 30% of science students are majoring in biology. Would you consider to be novel with respect to rule? Describe. Calculate confidence and support of rule.
First, specify the foreign keys for this schema, stating any assumptions you make. Next, populate the relations with a few example tuples.
Suppose that we replace the wait and signal operations of monitors with a single construct await(B), where B is a general Boolean expression. Write a monitor using this scheme to implement the readers--writers problem.
The first part is to create a database and some tables which will be appropriate for a home-budgeting application. That portion of the assignment should be completed from the MySQL console command line.
Data processing needs taking or receiving the data from a source and doing something with it. The same can be said about the transaction processing. When working along with a file, whether it be a fixed length.
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