PPT-Calvin : Fast Distributed Transactions for Partitioned Database

Based on SIGMOD12 paper by Alexander Thomson Thaddeus Diamond Shu Chun Weng Kun Ren Philip Shao Daniel J Abadi By K V Mahesh  Abhishek Gupta Under guidance of Prof . Dr. Alexandra Fedorova. Lecture . X. : . Transactions. Transactions. A transaction is a collection of actions logically belonging together. To the outside world, a transaction must appear as a . single indivisible operation. Jose M. Peña. jose.m.pena@liu.se. 2. How can several users access and update the database at the same time ? . Real . world. Model. Database. system. Physical . database . Database. management. system. THE ONLY THING I CAN. TRUST. @. ANDY_PAVLO. Thirty Years Ago…. 2. S. mall # of . CPU. . C. ores. S. mall . M. emory. . S. izes. I. NTERACTIVE . T. ransactions. Check whether user has already voted.. Based on SIGMOD’12 paper by. Alexander Thomson, Thaddeus Diamond, . Shu. -Chun . Weng. , Kun . Ren. , Philip . Shao. ,. Daniel J. . Abadi. By : K. V. Mahesh , . Abhishek. Gupta. Under guidance of: Prof. . built . on Virtual Private . Servers. . e-Science for . cheminformatics. and drug discovery. 4th IEEE International Conference on e-Science 2008. Kangseok. Kim, Marlon E. Pierce. Community Grids Laboratory, Indiana University. Database System Implementation CSE 507. Some slides adapted from . Navathe. et. Al. and . Silberchatz. et. Al. . Transaction Concept. A . transaction. . is a . unit . of program execution that accesses and possibly updates various data items.. Gokarna Sharma (. LSU. ). Brett . Estrade. (. Univ. of Houston. ). Costas Busch (. LSU. ). 1. DISC 2010 - 24th International Symposium on Distributed Computing. Transactional Memory - Background. The emergence of multi-core architectures. 11/8/2017. Recap: Parallel Query Processing. Three main ways to parallelize. 1. Run multiple queries, each on a different thread. 2. Run operators in different threads (“pipeline”). 3. Partition data, process each partition in a different processor. Yan Cui. ITK478. Position paper. Issues in enterprises. “…. organizations merge or takeover since the existing systems have been designed for different corporate needs, the resulting enterprise will have to face information inconsistency, heterogeneity and incompatible overlap”. . © . 2013 . Pearson Education, Inc.  Publishing as Prentice Hall. 1. Modern Database Management. 11. th. Edition. Jeffrey A. Hoffer, V. Ramesh, . Heikki Topi. . Objectives. Define terms. Explain business conditions driving distributed databases. Sadhna Kumari. OUTLINE. ACID Properties. 2-Phase Commit Protocol. TPS. Serializability. Concurrency Control Protocols. Current Research. Future. References. ACID PROPERTIES. Atomicity: . A . transaction is . Caching 50.5* COS 518: Advanced Computer Systems Lecture 9 Michael Freedman * Half of 101 Tradeoff Fast: Costly, small, close Slow: Cheap, large, far Based on two assumptions Temporal location: Will be accessed again soon Multipole. . Methods. Qi Hu, Nail A. Gumerov, Ramani Duraiswami. Institute for Advanced Computer Studies . Department of Computer Science. University of Maryland, College Park, MD. Previous work. FMM . Authors (University of Texas Austin): Chao Xie, Chunzhi Su, Manos Kapritsos, Yang Wang, Navid Yaghmazadeh, Lorenzo Alvisi, Prince Mahajan . Presented By:. Sharanya . Bathey. The tale of ACID…. Transaction.