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Assignment 4.3 Complete problems 1-5 on Page 283 of your textbook. Test your SQL code using Oracle XE. Once you are certain that your SQL code performs the desired tasks, save it to a single file and attach it to this assignment. Note: It helps if you include comments in your code so that I can figure out which code goes with which question.
Assignment 4.2 At this point in the design process, you would have a detailed physical schema created for a database. How would you approach converting your schema into a database, complete with sample data? Explain your approach in two to three paragraphs.
Attachment:- Homework Assignment 4.pdf
Consider system which produces budget reports for department at university. For whichever system you select, answer the following design questions. Who will use output?
Discuss security threats as it relate to the Operating Systems and Memory Management. Consider a fixed partitioning scheme with equal-size partitions of 2 16 bytes and a total main memory size of 2^24 bytes. A process table is maintained that inc..
Discuss the Apache Web server in regard to cost, functionality, and compatibility. Are there certain implementations were it may not be suitable
Write a Assignment to study and modify the PostgreSQL source code, with a focus on one of the core modules - the buffer manager
Draw relational schema and show functional dependencies Comprehensive schema that shows existing PK and all functional, partial and transitive dependencies Detailed schema that shows existing PK and most functional, partial and transitive dependen..
Create a form containing labels with each of the questions and a group of radio buttons for each question with the following responses: Always, Usually, Sometimes, Seldom, Never.
Take a look at the query specifications in question 3. You will need to have data values that are relevant to these queries. BUT the design of your tables and test data should not be compromised merely to support just these queries.
First construct a Data Warehouse Bus Matrix to identify the company's business processes and any likely Data Marts and design the star schema for any Data Marts you have identified.
Consider a relation schema r(A,B,C,D,E, F) and a set of functional dependencies {A BCD,BCDE,BD,DA}. Determine whether or not (A,E, F) is in BCNF and justify your answer. If (A,E, F) is not in BCNF,find a BCNF decomposition of it.
Show the FDs in this resulting relation. Is it in 2NF Is it in 3NF? Why or why not? (State assumptions, if you make any.)
To what kind of list would you change it? What would you require to change about content in order for new list type to be effective for purpose of list?
One of the new classes must be based on a reference extending an existing class from package task02 directly(similar to how Customer extends Person in the sample code).Do not repeat that package task02 class in the task03 package.
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