PPT-Relational Query

Processing on OpenCLbased FPGAs Zeke Wang Johns Paul Hui Yan Cheah NTU Singapore Bingsheng He NUS Singapore Wei Zhang HKUST Hong Kong 1 Outline Background and Problem. /. PODS. . 2009. 報告. Providence. , Rhode Island, USA. 的野晃整. 産業技術総合研究所. 情報. 技術研究部門. Generating . Example Data for Dataflow . Programs. Christopher . Olston. Relational Databases and Enterprise Systems. Copyright © 2014 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill . Education.. A query is stated using SQL or other languages, ideally natural languages. After query parsing, each query is essentially treated as a . relational algebra expression. Query optimizer . Enumerates . the possible plans to evaluate expression,. a TASTIER Approach. Guoliang. Li. 1. , . Shengyue. Ji. 2. , Chen Li. 2. , . Jianhua. Feng. 1. 1 . Tsinghua. University, Beijing, China. 2 . University of California, Irvine, CA, USA. Traditional Keyword Search. Relational Algebra (Using SQL DML Syntax):. Data Manipulation Language For Relations. Relational Algebra And SQL. SQL is based on relational algebra with many extensions. Some necessary. Some unnecessary. By. Wesley.W.Chu and Shaorong Liu. Aditya Chintaluri. ITCS6050. XML today. Introduction of Query Relaxation. XML Data Model. XML Query Model. XML Query answer. Relaxation Types. XPRESS. Coop approach to Query Relaxation. By. Wesley.W.Chu and Shaorong Liu. Aditya Chintaluri. ITCS6050. XML today. Introduction of Query Relaxation. XML Data Model. XML Query Model. XML Query answer. Relaxation Types. XPRESS. Coop approach to Query Relaxation. : National Science Foundation, LogicBlox Inc. . , . and NVIDIA. Red Fox: An Execution Environment for Data Warehousing Applications on GPUs. Haicheng Wu. 1. , Gregory Diamos. 2. , Tim Sheard. 3. , . Molham. A query is stated using SQL or other languages, ideally natural languages. After query parsing, each query is essentially treated as a . relational algebra expression. Query optimizer . Enumerates . the possible plans to evaluate expression,. on OpenCL-based FPGAs. Zeke Wang. , Johns Paul, Hui Yan Cheah . (. NTU,. . Singapore), . Bingsheng He (. NUS,. Singapore), . Wei Zhang (HKUST, Hong Kong). 1. Outline. Background and Problem. Challenges. This paper. Appeared at the “Industry” Track of SIGMOD. Lightly reviewed. Use-cases and impact more important than new technical contributions. Light on experiments. Light on details. Esp. on optimization . System. David F. Bacon et al. . Google, Inc. . Presenter: Che-Lin Huang. Overview. Motivation. Introduction to Spanner. Distributed . Query. Query Range . Extraction. Query . Restart. Common SQL . Dialect. Databases and SQL. Relational databases. relational . database. : A method of structuring data as tables associated to each other by shared attributes.. a . table row corresponds to a unit of data called a . Serge Abiteboul. INRIA Saclay, Collège de France et ENS Cachan. 3/20/12. 1. 3/20/12. 1. 3/20/12. 1. 3/20/12. 1. Recall for first lecture:. Always . question . everything. In industry: to challenge the well established guys .