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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.

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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 scheme

I had been asked this question in exam.

My question is from Serializability topic in section Transactions of RDBMS

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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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