Discuss some of the key benefits of three-tier applications
What will be an ideal response?
Three-tier applications can lead to several benefits in organizations:
1. Scalability—three-tier architecture are more scalable than two-tier. One example would be to use the application server to reduce the load to the database server by using transaction processing monitors.
2. Flexibility—in the three-tier architecture, it is easier to switch database engines.
3. Lower long-term costs
4. Improved customer service—multiple interfaces on different clients can access the same business processes.
5. Competitive advantage
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Which of the following are necessary to be determined to define the classes for a frequency distribution with quantitative data?
a. Number of nonoverlapping bins, width of each bin, and bin limits b. Width of each bin and bin lower limits c. Number of overlapping bins, width of each bin, and bin upper limits d. Width of each bin and number of bins