Like transaction in banks there are transactions in a database system too like deleting data is also a transaction. Transaction can be recovered using rollback and save point.
transaction processing system are computerized system that perform and record the daily routine transaction necessary to conduct business
self-describing nature of a database system. insulation between programs and data, and data abstraction. support of multiple views of the data. sharing of data and multiuser transaction processing.
under cash base system of accounting/book keeping transaction is recorded in the books of accounts when actually cash received or paid relevant to the transaction, whereas, in accrual Base system of accounting there is not any compulsion to actually receive or pay cash before recording the transaction in the books of accounts but only evidence of an event is needed to record it!
Transaction processing system are operational level systems at the bottom of the pyramid.
any change in database is called transaction.
once one transaction is accessing the data, no other transaction is made to modify the data
transaction data
data base means a collection of data,which may be inter related. data base management system is a collection of programs for managing the data base.
Offender base transaction system
transaction processing, refers to a class of systems that facilitate and manage transaction-oriented applications, typically for data entry and retrieval
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Data Warehousing
dbms is data base management system .It is combination of the data base & the the softwares to access the data from the database. eg:Poracle 91,dbase; for more reply to rexrer234@gmail.com
DBS has more security and data integrity.It reduce data redundancy and updating errors which can occur in FBS.Contains of concurrent data access.But also it's expensive to use and they are also complex.Damage to DB affects virtually all application programs.
efficient
data base
Data Base Management System