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A ___________of the transactions can be obtained by finding a linear order consistent with the partial order of the precedence graph.(a) Serializability order(b) Direction graph(c) Precedence graph(d) Scheduling schemeI had been asked this question in exam.My question is from Serializability topic in section Transactions of RDBMS

Answer»

The correct option is (a) Serializability order

For explanation I would SAY: A Serializability order of the transactions can be obtained by finding a LINEAR order CONSISTENT with the partial order of the precedence graph. This process is called as topological sorting.



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