Solution-Choose one of the nosqldata models and describe it

Choose one of the nosqldata models and describe it

Assignment Help Database Management System

Reference no: EM131405363

"Centralized versus Decentralized Database Management Systems" Please respond to the following:

Big Data brought its own challenges to the field of databases. What are these challenges, and how does the emerging NoSQL model address these challenges?

The different NoSQL technologies were created to meet different needs. Choose one of the NoSQLdata models and describe it. Explain what kind of applications would benefit from your chosen NoSQL data model.

Reference no: EM131405363

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Confidence interval for the population proportion : Assuming the executives were a simple random sample of all such executives, construct and interpret the 90% confidence interval for the population proportion who were monetarily harmed by computer viruses that year.

What sample size would you recommend : An airline would like to determine, within 3 percentage points and with 95% confidence, the percentage of next month's customers who judge the courtesy of its employees as being "very good to excellent." What sample size would you recommend?

What sample size will now be necessary : The necessary sample size has been calculated as n = 100. If the client suddenly decides that the maximum error must be only one-fourth that originally specified, what sample size will now be necessary?

How many machinery rebuilding companies should be included : If the tool manufacturer would like to be 95% confident that the sample proportion is within 0.01 of the actual population proportion, how many machinery rebuilding and repairing companies should be included in the sample?

Choose one of the nosqldata models and describe it : Big Data brought its own challenges to the field of databases. What are these challenges, and how does the emerging NoSQL model address these challenges?The different NoSQL technologies were created to meet different needs.

How large a simple random sample will be necessary : If the company wishes to estimate, within 2 percentage points and with 99% confidence, the percentage of employees who are interested in participating in a new stock option benefits program, how large a simple random sample will be necessary?

Why do developing countries encourage foreign investment : Why do developing countries encourage foreign investment? And why do advanced countries promote research and development, while subsidizing these investments?

Supply of money in the system : What are some of the monetary policies that the government uses to control the supply of money in the system.

How many of competitors mountain bikes should be purchased : If the bike purchaser wants to have 90% confidence that the sampling error will be no more than 5 psi, how many of the competitor's mountain bikes should be purchased for destructive testing?

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Choose one of the nosqldata models and describe it

Reference no: EM131405363

Reference no: EM131405363

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