HI... what is the use of SERIALIZABLE interface .....
Serializable interface is a marker interface which does not contain any method.
Serializable interface enable the transfer of any binary object over a communication channel by transferring all the data of the object in a byte by byte manner.
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A serializable schedule is a weaker term -- it is a schedule where the operations of different transactions may be mixed together on the schedule, so long as they are conflict-equivalent to some serial schedule. By ChandraBabu