In conclusion, mobile agents offer a great promise for developing distributed, highly dynamic, and collaborative database applications. distributed databases; mobile agents; peer-to-peer computing; query processing; transaction processingdoi:10.1002/9781118135617.ch9Evaggelia Pitoura...
1. A system for executing transaction processing in a distributed environment, comprising: a computer processor; a divider for dividing the transaction processing into an optimistic process which unlikely causes conflicts, and a pessimistic process which likely causes conflicts; a first server, including...
Kim, J., Whang, K., Kwon, H., Song, I.: Odysseus/DFS: Integration of DBMS and the Distributed File System for Transaction Processing on Big Data, CoRR Technical Report (CS.DB/arXiv:1406.0435) (2014)Kim, J., Whang, K., Kwon, H., Song, I.: Odysseus/DFS: Integration of DBMS ...
Generally, the first two of these are considered to be the responsibility of the computer network protocols and are not addressed by the distributed DBMS. The last two, on the other hand, have an impact on the distributed DBMS protocols and, therefore, need to be considered in the design ...
The DBMS_TRANSACTION advise procedures (ADVISE_COMMIT, ADVISE_NOTHING, and ADVISE_ROLLBACK) specify what in-doubt transaction advice is sent to remote databases during distributed transactions. This advice appears on the remote database in the ADVICE column of the DBA_2PC_PENDING data dictionary vie...
In a simple Java application that interacts with a database management system (DBMS), the application can demarcate transaction boundaries using explicit SQL commits and rollbacks. A more sophisticated application environment, with multiple transactional resources distributed across a network, requires a ...
In distributed transactions, every participating element should conform to committing a change action, such as a database update, prior to the transaction. The DTC coordinates the transaction for the participating components and works as a transaction manager for each computer that is meant to manage...
事务管理器(TM):用于协调作为一个分布式事务的一部分事务。通常XA的相关操作都在这里进行,而对于Client而言是透明的,TM(或许是个进程)通常是由TPM( transaction processing monitor,Texudo就有这个组件,所以Texudo也就本能地支持了全局事务)提供。 对于Client App而言,所有的Global Transaction都应该通过TM进行(在ORACLE...
transaction processing(redirected from Transaction manager)Also found in: Acronyms. transaction processingUpdating the appropriate database records as soon as a transaction (order, payment, etc.) is entered into the computer. It may also imply that confirmations are sent at the same time.Transaction...
To ensure the atomicity of the distributed transaction, this paper deals with the improvement of the basic distributed transaction processing models and protls,presents a new distributed transaction processing mechanism, and introduces its approach in dEDBMS - a distributed Engineering DataBase Management...