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antiseptic1488 [7]
3 years ago
9

As we discussed in class, with the explosion of huge volumes of unstructured data, a new breed of database technologies have eme

rged and have become popular. Clearly, these new database technologies like Dynamo, Bigtable, and Cassandra are critical technology to the companies that created them. Why did they allow their employees to publish academic papers about them? Why did they not keep them as proprietary secrets? (
Computers and Technology
1 answer:
Ronch [10]3 years ago
5 0

Answer:

Dynamo, Bigtable, and Cassandra are NoSQL data stores being used by some of the worlds biggest IT businesses such as Amazon.

These programs were developed to solve a specific or unique business problem. The initial plan was not to commercialize them.

 

Cheers!

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Alika [10]

Answer:

Following are the code to this question:

#include <iostream>//defining header file

using namespace std;

int main()//defining main method

{

int x[]={2,3,4,6,7,8,9,1,11,12};//defining 1-D array and assign value

int i,sum=0;//defining integer variable

for(i=0;i<10;i++)//defining loop for count value

{

   if(x[i]%2==1)//defining if block to check odd value

   {

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   }

}

cout<<sum;//print sum

return 0;

}

Output:

31

Explanation:

In the above-given program, an integer array "x" is declared that holds some integer values, and in the next line two integer variable "i and sum" is defined which is used to calculate the value.

In the next line, a for loop is declared, that counts all array value, and it uses the if block to check the odd value and add all the value into the sum variable.

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