Answer Explanation:
Business intelligence is defined as the strategies and technologies used by companies for the data analysis of business information it tell us also about predictive views of business operation.
THE MOST CONSISTENT ITEMS REGARDLESS OF SOFTWARE USED IN BI ARE :
- data analyst has the most responsibility of BI he is the most important part of BI
- It is the interconnected process of inspection changing and modeling
- data analysis is hugely aided by data mining
Answer:
Explanation:
A. Max is correct But min will be max(N1,N2) i.e. N2.
B. max=N1, min=0(no common tuples in R1 and R2)
C. max=N1(R1 and R2 are disjoint sets), min=0(all tuples of R1 are present in R2)
D. max=N1*N2, min=N1*N2
Answer: B) Shape is a base class, and circle and square are derived classes of Shape.
Explanation:
Shape is a base class because circle and squares are the shapes so these are the derived class of the shape, which is inherited by the shape like circle and square. As, the base class (shape) is the class which are derived from the other classes like circle and square and it facilitates other class which can simplified the code re-usability that is inherited from the base class. Base class is also known as parent class and the super class.
C. They should use words such as Name and Date.
Answer:
Which tool would you use to display only the breeds that are good with kids?:Filter
Which filter parameter would display only rows 3 and 6?: No
Which tool would organize the list from most preferred to least preferred? Sort
Which tool would organize the list from lightest breeds to heaviest breeds?: Sort
Multiple Parameters: is/are needed to organize the list so that it shows only dog breeds that are good with kids and less than 25 inches tall.
Explanation:
