Oracle Transaction Management

  • Sam R. Alapati


A transaction is a logical unit of work consisting of one or more SQL statements. Transactions may encompass all of your program or just a part of it. A transaction may perform one operation or an entire series of operations on the database objects. You can execute transactions interactively or as part of a program. Transactions are begun implicitly whenever data is read or written, and they are ended by the commit or rollback statement.


Concurrency Control Data Dictionary Transaction Level Isolation Level Exclusive Mode 


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© Sam R. Alapati 2003

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  • Sam R. Alapati

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