Psychology, asked by Anonymous, 10 months ago

what is candinate key??

Answers

Answered by Anonymous

6

Hola Mate ❤

In the relational model of databases , a candidate key of a relation is a minimal superkey for that relation ; that is , a set of attributes such that : the relation does not have two distinct tuples with the same values for these attributes there is no proper subset of these attributes for which holds .

Previous Question

Next Question

Similar questions

Geography, 5 months ago

28. Find the correctly matched set 1) Doctor - Secondary Sector 2) Farmer - Primary Sector 3) Bank employee - Unorganized sector 4) Hotel worker - organized sector...

English, 5 months ago

the clerk is typing the letter change in to passive voice...

Geography, 5 months ago

e. State two reason why tropical evergreen forests are difficult to exploit.

Math, 10 months ago

log root 3 into root 3 into root 3 Base 9 is equals to 7 by 16 how????

Environmental Sciences, 10 months ago

How come that 11+2 is equal to 1...

Business Studies, 1 year ago

What is customer service level? Should company go for maximum customer service level or bear stock out cost? Comment.

Business Studies, 1 year ago

Define logistics and explain various documents involved in global logistics.

Business Studies, 1 year ago

Discuss the importance of damand management in supply chain management. Write about collaborative planning.