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Various number of servers placed in racks are related to Rack servers in data center.
Explanation:
In data center commonly used server is Rack servers. Servers are being arranged in the mounted racks are generally called as rack servers in the data center. Internal fans are being fitted inside the racks make the servers to make a good airflow and maintain the cooling. There are different types of racks available the user can choose based on their requirement.
<span>PowerPoint is a presentation software program that is part of the Microsoft Office package.</span>
Answer and Explanation:
Redundancy refers to the presence of the copy of the data, i.e duplication of data in the system's database.
Redundancy is not desirable because of the following reasons:
- It wastes away the storage space.
- It has negative influence on the database efficiency.
- The response time and execution time of the system increases as a result of the presence of redundant data in the system.
- It reduces the system's reliability.
- It makes the system slow and the processes consumes more time.