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Operating System file system management:
We just recently upgraded our user storage capacity Storage Area Network with a strategy for the next five years.
Currently 800 users use about 60 Terabytes of storage, the new SAN was installed with about 180 TB to last the company 5 years, this was an extrapolation of the current storage needs and the growth patterns of the last 5 years.
Still, organizations do go through unexpected growth which we rely on policy and constant monitoring to keep disk storage usage in check.
Scenario A: the company has a great deal of external and internal data that must be accessed randomly
Create a data warehouse for electronics store chain. The chain has 20 stores in 5 cities. Each store has different sections including computers, DVDs, TVs, audio, home appliances etc.
Identify a problem that standard relational database management (RDBMS) practices do not completely address, and to innovate a solution.
Discuss two ways in which the 1:M relationship between COURSE and CLASS can be implemented. (Think about relationship strength.)
Write a 500-1000 word paper using Word discussing two of the additional DBA responsibilities mentioned. Create and populate the following three database tables, including foreign keys, using SQL
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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).
To complete this assignment, you will need to do data calculations. Remember to follow good database practice here by not saving your calculations as part of the data table itself (they should appear only in your queries).
Compute the total time to transmit the entire data file. Compute the effective throughput of the system.
Create an index on the table "Players", indexing on "Team".
Write a program that simulates a game of rock, paper, scissors between a human and the computer in best 2 out of 3 rounds.
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