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Discussion
• Take a position on the following statement, "Mainframe computers are still needed even though personal computers and workstations have increased in capabilities." Defend your position by providing at least one example to support your position.
• Analyze the differences between distributed data processing and centralized data processing. Provide an example of each. Then compare each to the processing used in cloud computing.
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..
To get me started I need SQL script example for each table and I will fill out the 9 other records.
Write a SQL query that joins two tables in the example database and uses LIKE to restrict record selection. (Use telephone area codes to restrict data.)
List the steps that are needed to pick a proper DBMS. Once the database is set up, describe the separation between users and database administrators. Explain which specific DBMS is most appropriate for your chosen organization, and why
Use a Microsoft Access database to create the preliminary database tables, columns with data types, primary keys, and relationships
Create, and enter into the spreadsheet, a set of fictitious values that will suggest a return on investment for the new system within the next two years - Discuss why each of these components is important in the development of a new system.
Analysis of Data Modeling and Database Design -As part of this exercise, you have been approached to investigate the possible data model designs for a new MIS (Management Information System) and produce a written report
Draw a deperldency diagram to show the functional dependencies that exist in this relation - Decompose the Home Library relation into a set IMF relations and draw a dependency diagram for ea. of the 3NP relations. Develop the Relational Schema for ..
Mayfair Office Chairs, Inc. is a small firm in the office furniture industry. They have asked you to help them complete the limited data they have gathered in an effort to enable effective decision-making. Some work can be done using MS Excel but ..
Where can sub queries be placed in a SQL select statement? What tables are good candidates for indexes and what type of indexes would you place on those tables? What type of data model is used in data marts to improve performance?
When a FHTS customer wishes to book business flights with accommodation, it is always done by the respective employees of that Australian company, who book online. This model is used to reduce administration costs.
A disscussion of the information used in the system. A disscussion of any information-sucurity and ethical concerns with the system. MPR system
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