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Question 1: What is the role of business process reengineering (BPR) in enhancing competitiveness? Give examples to illustrate your answer. Question 2: Why is selecting computer hardware and software for the organization an important business decision? What factors should be considered? Respond to at least two of your classmates' postings.
Create 3 rows of data for each table ensuring that the referential integrity is valid and add the 30 rows of data to the appropriate table in your database (using any appropriate method available).
Give at least three reasons why ETL functions are most challenging in a data warehouse environment.
Explain the information-gathering techniques and design methods you would suggest to use for project. Recognize the key factors that help ensure the information required for the project.
The appropriate SQL commands, which should be copied from your source code in MySQL, and pasted into your submission file; and The resultant tables, which must be screenshots to show the change due to the execution of commands
In physical database design, referential integrity constraints can be defined. What actions does referential integrity constraint prevent from happening when data is inserted in table which contains this constraint?
Complete (i.e., reverse engineering) ER diagram below such that 4 relation schemas above are exactly result of a translation from the ERD to the relational model.
Design a minimal relational database for Pieces Boutique. By minimal, it is meant that option to post a key into existing table because of either needed participation or a discernible high load could be exercised where appropriate.
1. what is meant by data independence? explain your answer.2. identify two benefits of separating application software
you must have at least these entities region factory employee department training class. you should use the attributes
Discuss the requirements needed to build a database for the scheduling process.
Create the relational model corresponding to the described application. Basically, list the CREATE TABLE statements with the attribute names, and appropriate data types.
problem 1. produce a scatterplot of rent vs. size square meters of the apartment for the rental data in
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