PPT-Distributed Transaction Processing

Some of the slides have been borrowed from courses taught at Stanford Berkeley Washington and earlier version of CS 223 at UCI ICS214B Notes 11 2 Distributed Transaction Action a. Liew. . Woei. Song. Muhammad Hofiz Achoson. Introduction. Transaction Processing System. What is a TPS?. an information system designed to process routine business transactions . seeks time- and cost-efficiency by automating repetitive operations in large volumes. -. Bhavya. . Kilari. Dr. . Yanqing. Zhang, . CSc. 8320. PREVIEW. P. ART. I. : . I. NTRODUCTION. Transaction Processing System. [. R. Chow & T. Johnson, 1997. Hadoop. Spring 2012. Aviram. . Rehana. Lior. Zeno. Supervisor : Edward . Bortnikov. Agenda. The problem and . motivation. Background on databases’ access. What is done so far. Project goals. Effort assessment and roadmap . 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.. . Distributed transactions. 13.1 Introduction. 13.2 Flat and nested distributed transactions. 13.3 Atomic commit protocols. 13.4 Concurrency control in distributed transactions. 13.5 Distributed deadlocks. Chapter 2. 2. -1. Learning Objectives. Describe . the four parts of the data processing cycle and the major activities in each..  . Describe . the ways information is stored in computer-based information systems.. Dr. Alexandra Fedorova. Lecture XI: Distributed Transactions. A Distributed Transaction. A transaction is distributed across n processes.. Each process can decide to commit or abort the transaction. A transaction must commit on all sites or abort on all sites. 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. . . Distributed transactions. 13.1 Introduction. 13.2 Flat and nested distributed transactions. 13.3 Atomic commit protocols. 13.4 Concurrency control in distributed transactions. 13.5 Distributed deadlocks. in SDD-1. Philip A. Bernstein. Microsoft Research. SDD-1. A DARPA-funded research project at Computer Corporation of America (Cambridge, MA) to build a distributed database system. Started in the fall of 1976. 1.3.2:. (a) . indexing. (d) SQL – Interpret and . Modify. (e) Referential integrity. (f) Transaction processing, ACID (Atomicity, Consistency, Isolation, Durability), record locking and redundancy.. Chapter 2. 2. -1. Learning Objectives. Describe the four parts of the data processing cycle and the major activities in each..  . Describe the ways information is stored in computer-based information systems.. -. Bhavya. . Kilari. Dr. . Yanqing. Zhang, . CSc. 8320. PREVIEW. P. ART. I. : . I. NTRODUCTION. Transaction Processing System [. R. Chow & T. Johnson, 1997. Distributed Transactions. Local transactions. Access/update data at only one database. Global transactions. Access/update data at more than one database. Key issue: how to ensure ACID properties for transactions in a system with global transactions spanning multiple database.