Most of the organisations use database to store their information such as bank may use a database to store the balance of all depositors in a bank.
For Example:
A bank balance must be updated when a deposit is made and such a program which performs these changes is called as transaction.
A transaction is a collection of operations that forma a single logical unit of work.The various operations that form a transaction typically include adding some new data,modifying existing data,accessing existing data etc.
A transaction is a logical unit of work that must be entirely completed or entirely aborted to ensure consistency and integrity of the database.
For Example:
A bank balance must be updated when a deposit is made and such a program which performs these changes is called as transaction.
A transaction is a collection of operations that forma a single logical unit of work.The various operations that form a transaction typically include adding some new data,modifying existing data,accessing existing data etc.
A transaction is a logical unit of work that must be entirely completed or entirely aborted to ensure consistency and integrity of the database.
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