Social Studies
Social Studies, 31.07.2019 09:50, alsafy383

When all multivalued attributes have been removed from a relation, it is said to be in: ?

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Mathematics, 20.07.2019 05:00, Truezoe09
An entity with two multivalued attributes will be mapped as how many relations
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Computers and Technology, 05.08.2019 19:10, OGxSniperGodx
“union-compatible” means that the (a) number of attributes must be the same, but the names and data types can be different (b) names of the relation attributes can be different, but the data types must be identical (c) names of the relation attributes must be the same and their data types must be identical (d) names of the relation attributes must be the same, but the data types can be different
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Computers and Technology, 23.08.2019 05:30, Zaida21
When creating relations from e-r diagram, which of the following statement is not true? a. all strong entity sets will be translated to relations. b. all weak entity sets will be translated to relations. c. all multivalued attributes will be translated to relations. d. all composite attributes will be translated to relations.
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Computers and Technology, 14.10.2019 20:30, jimyyyy
Given the business rule "an employee may have many degrees," discuss its effect on attributes, entities, and relationships. (hint: remember what a multivalued attribute is and how it might be implemented.) multivalued attributes are attributes that can have multiple values. in the given business rule it is clearly that degree (attribute) may have multiple values in it. in this scenario we may have three possibilities 1. degrees can be stored in as single attribute named emp_degree in employee table with attributes emp_no, emp_name, emp_degree. employee table emp_no emp_name emp_degree 1 bangar reddy aluri b.tech,m.s,mps 2 john mbbs, md 3 anthony b.a,llb
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