PPT-Databases & Consistency

Database Relational databases dominant information storageretrieval system Database Data stored in tables Each row is a record Database Data stored in tables Each row is a record. Doug Terry. Microsoft Research Silicon Valley. … Explained through Baseball. Data Replication in the Cloud. Question. : What consistency choices should cloud storage systems offer applications?. Some Popular Systems. 1. Introduction to . NoSQL. databases and CS554 projects based on ZHT. Outlines. General terms. Overview to . NoSQL. . dabases. and key-value stores. Introduction to ZHT. CS554 projects . 2. Databases/. DAVE VALENTINE. @. dataogre. dataogre.com. . linkedin.com/in/. premierapps. @. ingeniousSQL. ingeniousSQL.com. . linkedin.com/in/. ingenioussql. RULES OF ENGAGEMENT:. NOSQL IS SQL SERVER’S ALLY. Pay only when it matters. Tim . Kraska. , Martin . Hentschel. , Gustavo Alonso, Donald . Kossmann. 27.09.2009 Systems. Modified by . Raja . Amadala. - 08305078. Sandeep. N - 08305063. 1. 2. You own a Kiosk. Models. . Bhavana . Pallepati. . Client-Centric Consistency Models. The previously studied consistency models concern themselves with maintaining a consistent (globally accessible) data-store in the presence of concurrent read/write operations. Chapter 7. Most of the lecture notes are based on slides by Prof. Jalal Y. Kawash at Univ. of Calgary. Some notes are based on slides by Prof. Kenneth Chiu at SUNY Binghamton. I have modified them and added new slides. Models. . Bhavana . Pallepati. . Client-Centric Consistency Models. The previously studied consistency models concern themselves with maintaining a consistent (globally accessible) data-store in the presence of concurrent read/write operations. Presenter:. Anup. . Niroula. Before going to LSCs. Requirement Capturing and Analysis. UML diagrams. - Specify scenario of the system behavior. -Interaction between the objects. Message Sequence Chart. Tour of the major . molecular biology databases. A database is an . indexed. . collection. of information. There is a tremendous amount of information about biomolecules in publicly available databases. . What are databases?. Databases are a collection tables that are searchable. These databases are filled with periodical materials (newspapers, journals, magazines, and even blog posts). These databases prevent you from having to go from journal to journal by hand. Distributed Systems. Lecture 14. Michael Freedman. 2. Linearizability. Eventual. Consistency models. Sequential. Causal. Lamport. clocks: C(a) < C(z) Conclusion: . None. Vector clocks: V(a) < V(z) Conclusion: . Distributed Systems. Lecture . 16. Michael Freedman. 2. Linearizability. Eventual. Consistency models. Sequential. Causal. Lamport. clocks: C(a) < C(z) Conclusion: . None. Vector clocks: V(a) < V(z) Conclusion: . Topics: synchronization wrap-up, . need for sequential consistency, fences . 2. Load-Linked and Store Conditional. LL-SC is an implementation of atomic read-modify-write. with very high flexibility. COS 418: Distributed Systems. Lecture . 14. Wyatt Lloyd. Consistency Hierarchy. Linearizability. Sequential Consistency. Causal+ Consistency. Eventual Consistency. e.g., RAFT. e.g., Bayou. e.g., Dynamo.