Answer:
See explaination
Explanation:
#include <iostream>
using namespace std;
int main()
{
float marks;
cout<<"Enter your grade value :";
cin>>marks;
if(marks>=90)
cout<<"Your grade is 'A'";
else if(marks>=80&& marks<90)
cout<<"Your grade is 'B'";
else if(marks>=70&& marks <=80)
cout<<"Your grade is 'C'";
else if(marks>=60&& marks <70)
cout<<"Your grade is 'D'";
else
cout<<"Your grade is 'F'";
}
The answer is Reports. To display or distribute information from a database, programmers or database administrators create Reports.
You should use needle-nose pliers, or sometimes even specially designed wrenches to screw on broadheads.
Answer:
a source and a target.
Explanation:
In computer science and information theory, data differencing or differential compression is producing a technical description of the difference between two sets of data – a source and a target.
Answer:
1. DBMS
C. <em>A storage system that provides efficient access to randomly chosen items</em>
G. <em>Performs database operations requested by application software</em>
2. data mining
B. <em>The process of extracting hidden information</em>
3. hash file
A. <em>A. means of locating a particular record within a file</em>
4. index key field
F. <em>An item used to identify records uniquely</em>
5. locking protocol
E. <em>A system to guard against database errors due to performing transactions concurrently</em>
6. relation
D. <em>A structural unit (with rows and columns) in a popular database model</em>
7. roll back schema
I. <em>A "road map" of a particular database's design</em>
J. <em>To "unwind" a transaction</em>
8. SQL
H. <em>A popular language that implements relational database operations.</em>
