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Relational algebra
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#	Item
81	Microsoft Word - notes.doc Add to Reading List Source URL: teachmetheweb.org Language: English - Date: 2008-09-23 14:35:39 Boolean algebra Expr C++ FALSE Relational operator Boolean data type Conditional Iostream JavaScript syntax Computing Software engineering Computer programming
82	Data Exchange and Schema Mappings in Open and Closed Worlds Leonid Libkina , Cristina Sirangelob a b Add to Reading List Source URL: homepages.inf.ed.ac.uk Language: English - Date: 2010-02-03 10:44:32 Logic Relational model Data management Relational algebra Structure Tuple Null Symbol Interpretation Mathematics Model theory Mathematical logic
83	An information-theoretic analysis of worst-case redundancy in database design SOLMAZ KOLAHI University of British Columbia and LEONID LIBKIN Add to Reading List Source URL: homepages.inf.ed.ac.uk Language: English - Date: 2009-09-16 09:06:15 Data Information Database theory Relational algebra Databases Database normalization Boyce–Codd normal form Third normal form Database schema Data management Data modeling Database constraints
84	Incomplete Data: What Went Wrong, and How to Fix It Leonid Libkin School of Informatics University of Edinburgh Add to Reading List Source URL: homepages.inf.ed.ac.uk Language: English - Date: 2015-01-10 05:31:52 Mathematics Computer languages Model theory Relational model Conjunctive query Null Data integration Relational algebra SQL Data management Database theory Mathematical logic
85	SQL’s Three-Valued Logic and Certain Answers Leonid Libkin School of Informatics, University of Edinburgh Abstract SQL uses three-valued logic for evaluating queries on databases with nulls. The standard theoretical ap Add to Reading List Source URL: homepages.inf.ed.ac.uk Language: English - Date: 2015-01-10 06:40:54 Relational model Null Relational algebra Conjunctive query FO SQL Function Symbol Data management Mathematics Computing
86	On Query Algebras for Probabilistic Databases Christoph Koch Department of Computer Science Cornell University, Ithaca, NY Add to Reading List Source URL: homepages.inf.ed.ac.uk Language: English - Date: 2008-12-15 11:21:37 Mathematics Data Database management systems Relational database management systems SQL Relational algebra Relational database Probabilistic database Relation Data management Relational model Database theory
87	On the Complexity of Query Answering over Incomplete XML Documents Amelie ´ Gheerbrant Leonid Libkin Add to Reading List Source URL: homepages.inf.ed.ac.uk Language: English - Date: 2012-04-04 06:15:23 Complexity classes Conjunctive query Database theory Relational model Data integration FO Relational algebra Lowest common ancestor SQL Computing Theoretical computer science Data management
88	CS109A Notes for LectureDatabase Relations The relational model upon which modern database systems are based uses a slight variant of k-ary relations from set theory. Add to Reading List Source URL: infolab.stanford.edu Language: English - Date: 2008-09-19 00:58:31 Relation Tuple BB gun Finitary relation Binary relation Selection Relational database Relational algebra Mathematics Relational model Structure
89	Relational Algorithms for Multi-Bulk-Synchronous Processors Gregory Frederick Diamos NVIDIA Research Ashwin Lele Add to Reading List Source URL: www.gdiamos.net Language: English - Date: 2012-03-12 21:09:25 Data management Relational model Database theory Graphics hardware Parallel computing Relational database Hash join Relational algebra Relation Computing Computer hardware GPGPU
90	Relational Algorithms for Multi-Bulk-Synchronous Processors Gregory Diamos Haicheng Wu Jin Wang Add to Reading List Source URL: www.gdiamos.net Language: English - Date: 2013-04-17 15:26:55 Database theory Data Mathematical notation Relational algebra Relational database Tuple Relation Relational model Data management Mathematics

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