Data Consistency of Distributed Transaction for Order Management

Abstract

The general elements of transaction processing are data capture and validation, transaction-dependent processing steps and database maintenance. Database Management Systems (DBMS) are among the most complicated applications. While DBMS maintains all information in the database, applications can access this information through statements made in Structured Query Language (SQL), a language for specifying high-level operations. This paper intends to build a distributed transaction management system for store ordering with recovery control to guarantee the consistency of database. When the server crashes or connection fails, the uncommitted transaction is saved at the client store as the recoverable objects and will undo at the next time for database consistency.