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discuss the advantages and disadvantages of the SQL PIVOT statement. They say the dimension of time is inadequately incorporated in database management systems and SQL.

discuss the advantages and disadvantages of the SQL PIVOT statement. They say the dimension of time is inadequately incorporated in database management systems and SQL. Discuss one supporting reason for this assertion and why the authors say it is important. Support your answer with an example from your current or previous workplace.

Discuss the concept of first-come, first served scheduling. Discuss the concept of Shortest-job first scheduling. Discuss the concept of Priority scheduling.

Discuss the concept of first-come, first served scheduling. Discuss the concept of Shortest-job first scheduling. Discuss the concept of Priority scheduling. Discuss the concept of Round-Robin Scheduling. Discuss how the following pairs of scheduling criteria conflict in certain settings. CPU utilization and response time Average turnaround time and maximum waiting time I/O device utilization and […]