Performance of Short-Commit in Extreme Database Environment

Performance of Short-Commit in Extreme Database Environment

Muhammad Rizwan [email protected] Department of Computer Engineering University of Engineering and Technology Taxila, Pakistan Abstract: Atomic commit protocols are used where data integrity is more important than data availability. Two-Phase commit (2PC) is a standard commit protocol for commercial database management systems. To reduce certain drawbacks in 2PC protocol people h...

Extreme Performance Using Oracle TimesTen In-Memory Database

Characterization and Optimization of Commit Processing Performance in Distributed Database Systems

A signiicant body of literature is available on distributed transaction commit protocols. Surprisingly, however, the relative merits of these protocols have not been suuciently studied with respect to their quantitative impact on transaction processing performance. Also, even though several optimizations have been suggested to improve the performance of the ubiquitous Two-Phase Commit (2PC) pro...

Recovery and Performance of Atomic Commit Processing in Distributed Database Systems

A transaction is traditionally deened so as to provide the properties of atomicity, consistency, integrity, and durability (ACID) for any operation it performs. In order to ensure the atomicity of distributed transactions, an atomic commitprotocol needs to be followed by all sites participating in a transaction execution to agree on the nal outcome, that is, commit or abort. A variety of commit...

EMC DSSD D5: Extreme Performance in a Shared Storage Environment

Big data analytics are rapidly becoming mainstream IT functions for organizations of all sizes. The ability to capture and analyze massive data sets is leading to opportunities both profound and mundane: from truly life-saving medical breakthroughs and disaster forecasting to fraud detection and improved business agility. Businesses recognize the impact this type of analysis can make, particula...