Question

A Database consistency under concurrent execution can be ensured by interleaving the operations of the transactions in such a way that the final output is same as that of some serial schedule of those transactions. Identify the name given to such a kind of schedule for database transactions and explain the two kinds of schedule equivalence techniques employed to handle such situations in database transactions.

Answer 1

Answer:

A Database consistency under concurrent execution can be ensured by interleaving the operations of the transactions in such a way that the final output is same as that of some serial schedule of those transactions.