Functional dependencies are not equations
In which case the functional dependencies are not equations? Describe briefly?
Expert
Equations are deal with numerical relationships. A functional dependency is deals with the existence of a determinant relationship between characteristics, regardless of whether or not there is a numerical relationship between them. Therefore, if we know that there is no hot water every Sunday; No-Hot-Water is functionally dependent on Sunday. Hence if we know it is Sunday, then we know we will have No-Hot-Water. That is a functional dependency, but it is not an equation.
Give a brief introduction of the term analysis service?
Is it possible that two tasks be assigned to the similar Partition in Sybase?
Illustrates the ways to tune Reporting Services?
What do you understand by the term RFM analysis?
Give brief introduction of the term breakpoint in SSIS?
Give a brief introduction of the term surrogate key?
Write down security domain in Business Objects?
Which technique is used in the BCA?
Write down a short note on Website security issues?
Write down a short note on the term concurrency transparency?
18,76,764
1931685 Asked
3,689
Active Tutors
1419250
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!