Data Centers and Data Silos . 1, Watch this video about Facebook’s data center:
ID: 667129 • Letter: D
Question
Data Centers and Data Silos
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1, Watch this video about Facebook’s data center:
https://www.youtube.com/watch?v=Y8Rgje94iI0
Answer these three questions in a Word document:
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a, What is the purpose of Facebook’s data center? What are some of its main features?
b, Why is cooling the air a big problem, and how does facebook do it?
c, How much is a petabyte?
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2, Consider the problems associated with data silos, as discussed in chapter 2. Now, assume a bank’s data is stored in silos based on the financial products they have: a data silo for checking accounts, a data silo for savings accounts, one for home mortgages and one for auto loans.
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a, What problems do these silos create for the bank’s managers?
b, What are some advantages to integrating the data and eliminating these silos?
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Explanation / Answer
1. Facebook data center is to solve the biggest problem storage .
Built in 300000 sq feet
21million feet optical fibre
30 mw electricity
for backup 14 generators each of them generates 3 mw
2.Servers are overheated each time and to cool them they have Massive 7 room natural air conditioning through which cool air is sucked in and mix with warm air and regulate the temprature.
A fine mist checks the humidity and big fans send out the warm air
3.Petabytes a unit of information equal to one thousand million million (1015) or, strictly, 250 bytes.
4. Problems with data silos for bank manager-
a)data silos are a danger to data integrity - increasing the risk that current (or more recent) data will accidentally get overwritten with outdated (or less recent) data.
b) Often experience many unnecessary costs and delays. Examples include duplicate data entry, data corruption, more training, greater IT support and software .
5.Advantages to integrating the data and eliminating these silos are-
a)Single Point of Control
b)Eliminate Redundant Data Entry
c)Speed and Simplify Training
d)Better Business Insight
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