Transaction Processing

Copy, Read, Update, Delete

Create, Read, Update, Delete

Copy, Remove, Update, Delete

Create, Remove, Update, Delete

It allows multiple transactions to occur simultaneously

It ensures the database remains in a valid state

It allows transactions to be partially completed

It ensures changes are stored in temporary memory

Transactions are stored in temporary memory

Transactions can be interrupted by other transactions

Transactions can be partially completed

Transactions are completely performed or not at all

By allowing transactions to be interrupted

By writing changes to permanent storage immediately

By ensuring changes are lost after a system failure

By storing changes in temporary memory

Transactions from being completed

Transactions from being stored permanently

Transactions from being interrupted by others

Transactions from being read by users