suppose you have a relation schema about teaching
Suppose you have a relation schema about teaching classes that has the following attributes: Class, Instructor, Time and Room
Based on your understanding of this scenario, what functional dependencies can you identify that hold on this relation?
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imagine that you have been hired as the database administrator for a local department store the department store has recently expanded by opening
information has many facets value confidentiality integrity privacy legality and so on all information is not the same and hence its protection
write a java application that calculates and displays the property tax for n property owners n should be declared as a constant and it should be
consider the following schema of ra b c d with functional dependenciesa -gt b b-gt c and b-gtd1- compute the closure sets of r2- find all non-trivial
suppose you have a relation schema about teaching classes that has the following attributes class instructor time and roombased on your understanding
question 1research the definition of a minimal cover explain it in your own words and give an example question 2consider the following relation r
the period between 1848 - 1871 saw several government changes in france how were western values expressed in the second republic the second empire
1 with reference to basic constructional features contrast the methods of compression employed by positive displacement and dynamic air compressors2
individual magazine articleyou work for a magazine of your choice and have been asked to write a 700 word article in an appropriate writing style
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