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Question: Write the business rules that are reflected in the ERD shown in Figure. (Note that the ERD reflects some simplifying assumptions. For example, each book is written by only one author. Also, remember that the ERD is always read from the "1" to the "M" side, regardless of the orientation of the ERD components.)
Using your knowledge of Premiere Products, determine the functional dependencies that exist in the following table. After determining the functional dependencies, convert this table to an equivalent collection of tables that are in third normal fo..
Suppose we have TEGRA, a multi-core mobile processor. While writing an application in assembly language for the given device, we have two options regarding code optimization.
What types of information or data would the users of the proposed system like to have compiled. What would this data provide evidence of or answer? Provide specific examples.
Start the application to view the records contained in the dataset, and then stop the application.
Select a commercial or open source relational database management system of your choice and outline the locking mechanisms inherent in the system to maintain transaction-level consistency.
Constraints Business Scenario: Describe a business scenario and specify the types of constraints that would be appropriate to ensure the integrity of the database. Be sure to include every constraint discussed .
Find all Governors General of Australia who were Barons at the time of their appointment. List them by Title and name and date that they were appointed to the position. Order the list by ascending date of appointment.
He wishes you to group data by insurance company number, with subtotals by company and grand totals for each numeric field.
IBM Corporation. Distributed Relational Database Architecture Reference. IBM Form No. SC26-4651.
Discuss how OLAP and data warehousing technologies work together in solving user problems. What are the advantages and disadvantages of the different OLAP technologies (MOLAP, ROLAP, HOLAP)?
Produce a scatterplot of Rent vs. Size (square meters of the apartment) for the rental data in rent.
Normalized ERD, Memo, and Database File
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