SEQUEL: A structured English query language the data manipulation facility for a structured English query language (SEQUEL) which can be used for accessing data in an integrated relational data base... D.D. Chamberlin,R Boyce - ACM 被引量: 958发表: 1974年 Geo-relational algebra: A model and...
SQL query generator utilizing matrix structures The methods disclosed are used to implement a more transparent and yet powerful relational algebra on top of the standard SQL relational algebra used in most SQL databases.doi:US6578028 B2Egilsson,Ágúst Sverrir... ÁS Egilsson,H Gudbjartsson,S ...
knowledge-graphgraph-databasequery-enginelogic-programmingknowledge-baserewrite-systemrelational-databasequery-languagerelational-algebraknowledge-representationrewritinggraph-rewritingatomspace UpdatedJan 31, 2025 C++ A record-oriented store built on FoundationDB ...
25, 2001 discloses a method of relational processing where a query of one or more databases of records returns the query result in the form of one or more threads of parallel words. A collection generator generates one or more intermediate vectors of serial bit streams from the one or more...
Hence, you can also choose to use the submodules independently (e.g. 'Algebra' for simple math, 'Logic' for first-order inference, 'Neural' for deep learning in Java, 'Pipelines' for creating "MLOps" workflows, etc.). ModuleDescription Algebra value definitions (scalar/vector/matrix...)...
6826558Test generator for database management systems providing tight joins2004-11-30Slutz 6640221System and method for configuring, sequencing and viewing joins in a query2003-10-28Levine et al. 6411951Evaluating SQL subqueries2002-06-25Galindo-Legaria et al. ...
1 Relational Query Optimization Module 5, Lecture 2 2 Overview of Query Optimization Plan: Tree of R.A. ops, with choice of alg for each op. – Each operator typically implemented using a `pull’ interface: when an operator is `pulled’ for the next output tuples, it `pulls’ on...
1 RDBMS:BasicPrinciples ••••Basedonavariantofn-aryrelationsRelationsarethemaindatastructureArelationaldatabaseconsistsof1ormorerelationsConnectionsandrelationshipsrepresentedbyvaluesofdata,notbyphysicalreferences–Referencebyvalue–Referencebylocation•Naturalrepresentationastables 2 TheNottinghamTrentUniversity...