We also explore design considerations for transaction processing performance in the front-end side and efficient way of guaranteeing data durability in the back-end side. We evaluate the prototyped system using
System change number. 181.2.7LOCAL_TRANSACTION_ID Function This function returns the local (to instance) unique identifier for the current transaction. It returns null if there is no current transaction. Syntax DBMS_TRANSACTION.LOCAL_TRANSACTION_ID ( create_transaction BOOLEAN := FALSE) RETURN VARCHA...
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 ...
We implement this architecture in Odysseus/DFS, an integration of the Odysseus relational DBMS, that has been being developed at KAIST for over 24 years, with the DFS. Our experiments on transaction processing show that, due to the high-level functionality of Odysseus/DFS, it outperforms Hbase...
Transaction management is an integral process of database management systems (DBMS) during which a transaction management software oversees, coordinates and executes any given attempted transaction.
A call was made in transaction mode to a service that does not support transactions. Some services belong to server groups that access a database management system (DBMS) that, in turn, support transactions. Other services, however, do not belong to such groups. In addition, some services th...
Different functional components of an IMDB should be treated different than DBMSs. Main memory is volatile and prone to software errors and power failures. This necessitates an efficient logging and backup mechanisms to ensure durability. Concurrency between several concurrent transactions is required to...
processing systems. Our deliberate experiments using both open-source DBMS and commercial DBMS validated the potential benefits; x3.0 to x6.6 performance improvement was confirmed by incorporating non-in-place-update techniques into file system without any modification of applications or storage devices....
This desire has to be weighed against the flexibility required in processing transaction cases. Designing routing slips There is relative freedom in how routing slips can be designed. The only condition is that the mailing system should be able to identify receivers clearly as either people or ...
When the OpenTP1 system is linked with a database management system (DBMS) through the XA interface of the DTP model defined by The Open Group (formerly X/Open), recovery instructions are sent to the DBMS when the application is recovered. OpenTP1 collects checkpoint dumps, trace information,...