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What are the different set relations?
Kk
Can you have a relation that is not a function?
Yes. The set of functions is a subset of the set of relations.
Can you have a function that's not a relation?
Yes. The set of functions is a subset of the set of relations.
How many equivalence relations are there on a set with four elements?
16
How many number of transitive relations on a set of n lements?
5.23
What is the possible no of reflexive relations on a set of 5 elements?
The total no. of reflexive relations on a set A having n elements is 2^n(n-1).Thus, the required no. is 2^20 = 1 048 576
What are the components of relational model?
The components of the relational model include tables (relations) to store data, columns to represent attributes, rows to represent records, keys to uniquely identify rows, and relationships to establish connections between tables.
What is the possible number of reflexive relations on a set of 5 elements?
2 power 20
What is the possible number of symmetric relations on a set of 5 elements?
The number is 5! = 120
What relations are function in math?
A function is a mapping from one set to another such that each element of the first set (the domain) is mapped to one element of the second set (the range).
Who was the female secretary of labor who helped set the national labor relations act?
Frances Perkins.
Interview questions for customer relations advisor?
A question to ask a potential customer relations person is what will they bring to the organization. You also want to make sure they have the skill set necessary to do the job.
