Answer:
1. More access to data
2.convenience
3. Easy creation of BI solutions
4. Report creation
5. Saves time
Explanation:
A data warehouse can be described to be an electronic storage system that contains large amount of facts and information which sources for and also maintains data from different sources; either external or internal.
The most important reason for a data warehouse is for it to store great amounts of data to be used for query and also to be used for analysis.
Why do we use a data warehouse?
1. Users have more access to data due to the integration of various sources of data. It makes use of real time data facts
2. You can conveniently store and also create metadata
3. Business intelligence solutions can easily be created using data warehouses.
4. Users can easily create their own reports
5. Data warehouses makes accessing different data sets faster. It is a time saver as business users are not going to spend time trying to retrieve data from various sources.
Answer:
portable media players, and digital cameras
Explanation:
There are many types of advertisements to entice people and persuade them to buy a product some of these include Info-mericals, Celebrity Appeal and Bandwagon for example.
But the MOST difficult to ignore is Product Placement
Answer: True
Explanation: CCM process is the process which basically watches over any change or modification that is being made in the data and it will only be implemented when there is no adverse effect of the change.It procedure helps in reducing the risk due to any modification made in data of a system. CCM process also take care of the confidentiality of data and integrity as well and helps inn maintaining it.Therefore the given statement is true.
Answer:
public class num8 {
public static void main(String[] args) {
System.out.println("Average Temperature in New York is 85 degrees fahrenheit");
System.out.println("Average Temperature in Denver is 88 degrees fahrenheit");
System.out.println("Average Temperature in Phoenix is 106 degrees fahrenheit");
// Calculating the new average Temperatures
System.out.println("The New Average Temperature in New York " +
"is "+ ((0.02*85)+85 )+ " degrees fahrenheit");
System.out.println("The New Average Temperature in Denver " +
"is " +((0.02*88)+88 )+ " degrees fahrenheit");
System.out.println("The New Average Temperature in Phoenix " +
"is "+((0.02*106)+106 )+ " degrees fahrenheit");
}
}
Explanation:
- Using Java first display the previous average temperatures for the three cities as given in the question
- Then calculates the new average temperature by multiplying by 0.02, because of a 2 percent increase in the average temperature
- Display the new temperature using the System.out,println
