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Semantic Adaptation of Schema Mappings when Schemas Evolve PowerPoint PPT Presentation

Semantic Adaptation of Schema Mappings when Schemas Evolve - Schema Mappings are logical, declarative, assertions that can describe ... Outline of the Rest of the Talk. Incremental Approach vs. Composition Approach ...

Schema Mappings are logical, declarative, assertions that can describe ... Outline of the Rest of the Talk. Incremental Approach vs. Composition Approach ...

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Schema Evolution in Data Warehousing Environments a schema transformationbased approach PowerPoint PPT Presentation

Schema Evolution in Data Warehousing Environments a schema transformationbased approach - Birkbeck college, University of London. ER 2004. 8th ~ 12th November 2004. Outline. Motivation ... Jack. CS01. C03. C02. C01. SName. SID. CStab: 'CStab' 'Cstab, ...

Birkbeck college, University of London. ER 2004. 8th ~ 12th November 2004. Outline. Motivation ... Jack. CS01. C03. C02. C01. SName. SID. CStab: 'CStab' 'Cstab, ...

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Chapter 3:Spatial Query Languages 3.1 Standard Database Query Languages 3.2 Relational Algebra 3.3 Basic SQL Primer 3.4 Extending SQL for Spatial Data 3.5 Example Queries that emphasize spatial aspects 3.6 Trends: Object-Relational SQL - 3.4 Extending SQL for Spatial Data. 3.5 Example Queries that emphasize spatial aspects ... SQL is the 'lingua-franca' in the commercial database world ...

3.4 Extending SQL for Spatial Data. 3.5 Example Queries that emphasize spatial aspects ... SQL is the 'lingua-franca' in the commercial database world ...

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Chapter 3:Spatial Query Languages 3.1 Standard Database Query Languages 3.2 Relational Algebra 3.3 Basic SQL Primer 3.4 Extending SQL for Spatial Data 3.5 Example Queries that emphasize spatial aspects 3.6 Trends: Object-Relational SQL - Chapter 3:Spatial Query Languages 3.1 Standard Database Query Languages 3.2 Relational Algebra 3.3 Basic SQL Primer 3.4 Extending SQL for Spatial Data

Chapter 3:Spatial Query Languages 3.1 Standard Database Query Languages 3.2 Relational Algebra 3.3 Basic SQL Primer 3.4 Extending SQL for Spatial Data

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Chapter 3:Spatial Query Languages 3.1 Standard Database Query Languages 3.2 Relational Algebra 3.3 Basic SQL Primer 3.4 Extending SQL for Spatial Data 3.5 Example Queries that emphasize spatial aspects 3.6 Trends: Object-Relational SQL - It support logical data model concepts, such as relations, keys, ... See an example at the bottom ... comparison operators, e.g. =, , , BETWEEN, LIKE...

It support logical data model concepts, such as relations, keys, ... See an example at the bottom ... comparison operators, e.g. =, , , BETWEEN, LIKE...

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Beyond Schemas PowerPoint PPT Presentation

Beyond Schemas - Provide extensibility for schema languages, similar to libraries in programming languages. Schema language and ... SAF per se is the XML syntax for adjuncts ...

Provide extensibility for schema languages, similar to libraries in programming languages. Schema language and ... SAF per se is the XML syntax for adjuncts ...

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Relational Query Languages PowerPoint PPT Presentation

Relational Query Languages - Relational Query Languages Languages of DBMS Data Definition Language DDL define the schema and storage stored in a Data Dictionary Data Manipulation Language DML ...

Relational Query Languages Languages of DBMS Data Definition Language DDL define the schema and storage stored in a Data Dictionary Data Manipulation Language DML ...

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Executive Functions PowerPoint PPT Presentation

Executive Functions - Basic frontal lobe neuroanatomy. Who is the Central Executive? Lecture Outline ... Reduplicative Paramnesia: Subjective certainty that a familiar place or person ...

Basic frontal lobe neuroanatomy. Who is the Central Executive? Lecture Outline ... Reduplicative Paramnesia: Subjective certainty that a familiar place or person ...

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Executive Functions - Executive Functions Nathan Spreng Cognitive Neuroscience: Psy393 August 8, 2005 Preliminary issues Lecture s & email Last exam Paper download problems? www ...

Executive Functions Nathan Spreng Cognitive Neuroscience: Psy393 August 8, 2005 Preliminary issues Lecture s & email Last exam Paper download problems? www ...

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Schema Mappings

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Query Languages PowerPoint PPT Presentation

Query Languages - Query Languages. Why a query language? Extracting, Restructuring, ... movie in 'http://www.imdb.com' construct cine-contact who $g /who movie $t /movie ...

Query Languages. Why a query language? Extracting, Restructuring, ... movie in 'http://www.imdb.com' construct cine-contact who $g /who movie $t /movie ...

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Temporal Query Languages PowerPoint PPT Presentation

Temporal Query Languages - Introduction to temporal databases. Temporal databases overview. Properties of query languages ... Eschew Temporal DB Glossary of Jensen, et al, in Tansel book, ...

Introduction to temporal databases. Temporal databases overview. Properties of query languages ... Eschew Temporal DB Glossary of Jensen, et al, in Tansel book, ...

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Object-Oriented Database Languages PowerPoint PPT Presentation

Object-Oriented Database Languages - Object-Oriented Database Languages Object Description Language Object Query Language Object-Oriented DBMS s Standards group: ODMG = Object Data Management Group.

Object-Oriented Database Languages Object Description Language Object Query Language Object-Oriented DBMS s Standards group: ODMG = Object Data Management Group.

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Foundations of Schema Mappings PowerPoint PPT Presentation

Foundations of Schema Mappings - Foundations of Schema Mappings Phokion G. Kolaitis IBM Almaden Research Center & UC Santa Cruz The Data Interoperability Problem Data may reside at several different ...

Foundations of Schema Mappings Phokion G. Kolaitis IBM Almaden Research Center & UC Santa Cruz The Data Interoperability Problem Data may reside at several different ...

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Relational Query Languages - Retrieve the names of students who have registered for at least one course taught by Capon ... Constraints are formally defined on the concept of domain and key ...

Retrieve the names of students who have registered for at least one course taught by Capon ... Constraints are formally defined on the concept of domain and key ...

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XML, Schemas, and Queries PowerPoint PPT Presentation

XML, Schemas, and Queries - XML, Schemas, and Queries Zachary G. Ives University of Pennsylvania CIS 455 / 555 Internet and Web Systems *

XML, Schemas, and Queries Zachary G. Ives University of Pennsylvania CIS 455 / 555 Internet and Web Systems *

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Lecture Grids and Markup Languages PowerPoint PPT Presentation

Lecture Grids and Markup Languages - Lecture Grids and Markup Languages Gregor von Laszewski Argonne National Laboratory and University of Chicago gregor@mcs.anl.gov http://www.mcs.anl.gov/~gregor

Lecture Grids and Markup Languages Gregor von Laszewski Argonne National Laboratory and University of Chicago gregor@mcs.anl.gov http://www.mcs.anl.gov/~gregor

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Schema Mappings Data Exchange - Schema Mappings Data Exchange

Schema Mappings Data Exchange

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Potential Functional Elements PowerPoint PPT Presentation

Potential Functional Elements - ... a SMS or email notification to the service provider that owns the faulty service. ... [to include target presentation format of retrieved data] ...

... a SMS or email notification to the service provider that owns the faulty service. ... [to include target presentation format of retrieved data] ...

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ObjectOriented Database Languages - Standards group: ODMG = Object Data Management Group. ODL = Object Description Language, like ... Gives capability similar to SQL cursors. 47. Example: Lists ...

Standards group: ODMG = Object Data Management Group. ODL = Object Description Language, like ... Gives capability similar to SQL cursors. 47. Example: Lists ...

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Schemas as Toposes PowerPoint PPT Presentation

Schemas as Toposes - e.g. for Trans. A model of Trans is a pair (X,R) with X a set and R a transitive binary relation ... e.g. forcing Z X Y (disjoint union) Moral. either: ...

e.g. for Trans. A model of Trans is a pair (X,R) with X a set and R a transitive binary relation ... e.g. forcing Z X Y (disjoint union) Moral. either: ...

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XML Query Languages PowerPoint PPT Presentation

XML Query Languages - XML-QL, Quilt, XQL, ... Silberschatz, Korth and Sudarshan ... XQuery is derived from the Quilt query language, which itself borrows from SQL, XQL and XML-QL ...

XML-QL, Quilt, XQL, ... Silberschatz, Korth and Sudarshan ... XQuery is derived from the Quilt query language, which itself borrows from SQL, XQL and XML-QL ...

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Semantic Query Languages PowerPoint PPT Presentation

Semantic Query Languages - For example, the query SELECT ALL WHERE age 30 AND name = 'Smith' ... SPARQL (pronounced 'sparkle' [1]) is an RDF query language. [ Wikipedia] ...

For example, the query SELECT ALL WHERE age 30 AND name = 'Smith' ... SPARQL (pronounced 'sparkle' [1]) is an RDF query language. [ Wikipedia] ...

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XML Query Languages - Yet, set to impact every aspect of programming including graphical interfaces, ... from XML query language called Quilt, which has borrowed features from XPath, ...

Yet, set to impact every aspect of programming including graphical interfaces, ... from XML query language called Quilt, which has borrowed features from XPath, ...

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Chapter 5: Schema Matching and Mapping PowerPoint PPT Presentation

Chapter 5: Schema Matching and Mapping - QDB-MUD Keynote talk ... Schema Matching and Mapping PRINCIPLES OF DATA INTEGRATION ANHAI DOAN ALON HALEVY ZACHARY IVES

QDB-MUD Keynote talk ... Schema Matching and Mapping PRINCIPLES OF DATA INTEGRATION ANHAI DOAN ALON HALEVY ZACHARY IVES

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Relational Schemas and Predicate Logic: Notation - Relational Schemas and Predicate Logic: Notation

Relational Schemas and Predicate Logic: Notation

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SQL Overview Defining a Schema PowerPoint PPT Presentation

SQL Overview Defining a Schema - SQL Overview Defining a ... Data control Our Discussion of SQL Will highlight some of the structures and features of SQL Give you an idea of the basics of how it ...

SQL Overview Defining a ... Data control Our Discussion of SQL Will highlight some of the structures and features of SQL Give you an idea of the basics of how it ...

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Foundations of Schema Mappings - ... declarative assertions that specify the relationship between two schemas. ... Fact: There is a fixed first-order sentence specifying a schema mapping M* such ...

... declarative assertions that specify the relationship between two schemas. ... Fact: There is a fixed first-order sentence specifying a schema mapping M* such ...

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TestDescription Schema Implementation in SAMe ATE PowerPoint PPT Presentation

TestDescription Schema Implementation in SAMe ATE - TestDescription Schema Implementation in SAMe ATE ATML Meeting Boston, MA October 2006

TestDescription Schema Implementation in SAMe ATE ATML Meeting Boston, MA October 2006

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Query Languages for XML: XQuery PowerPoint PPT Presentation

Query Languages for XML: XQuery - Title: Ingen bildrubrik Author: Winnie IDA Last modified by: paupo Created Date: 8/23/1998 10:23:54 AM Document presentation format: On-screen Show

Title: Ingen bildrubrik Author: Winnie IDA Last modified by: paupo Created Date: 8/23/1998 10:23:54 AM Document presentation format: On-screen Show

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Target schema and domain evolution PowerPoint PPT Presentation

Target schema and domain evolution - Determine the likely arson suspect - limited transportation - fondness for patterns {Name of person or incident: String, Incident cause: String, Location {street ...

Determine the likely arson suspect - limited transportation - fondness for patterns {Name of person or incident: String, Incident cause: String, Location {street ...

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My Webpage can Speak Many Languages PowerPoint PPT Presentation

My Webpage can Speak Many Languages - My Webpage can Speak Many Languages Tomasz M ldner*, Fei Wang and Darcy Benoit Jodrey School of Computer Science, Acadia University, Wolfville, NS, Canada

My Webpage can Speak Many Languages Tomasz M ldner*, Fei Wang and Darcy Benoit Jodrey School of Computer Science, Acadia University, Wolfville, NS, Canada

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XML, XML Schema, Xpath and Xquery PowerPoint PPT Presentation

XML, XML Schema, Xpath and Xquery - XML, XML Schema, Xpath and Xquery Slides collated from various sources, many from Dan Suciu at Univ. of Washington

XML, XML Schema, Xpath and Xquery Slides collated from various sources, many from Dan Suciu at Univ. of Washington

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XML, DTD, XML Schema PowerPoint PPT Presentation

XML, DTD, XML Schema - Why: Help XML generation and processing. ... name Bob Marley /name /person person id='bridget' mother='mary' name Bridget Jones /name ...

Why: Help XML generation and processing. ... name Bob Marley /name /person person id='bridget' mother='mary' name Bridget Jones /name ...

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Markup Languages SGML, HTML, XML, XHTML PowerPoint PPT Presentation

Markup Languages SGML, HTML, XML, XHTML - ... 5, 2003. Markup Languages. SGML, HTML, XML, XHTML. CS 502 20030205 ... DOCTYPE html PUBLIC '-//W3C//DTD XHTML 1.0 Transitional//EN' 'http://www.w3.org ...

... 5, 2003. Markup Languages. SGML, HTML, XML, XHTML. CS 502 20030205 ... DOCTYPE html PUBLIC '-//W3C//DTD XHTML 1.0 Transitional//EN' 'http://www.w3.org ...

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Schema%20Theorem%20in%20Language%20Acquisition PowerPoint PPT Presentation

Schema%20Theorem%20in%20Language%20Acquisition - Schema Theorem in Language Acquisition. A Rags to Riches Story ... in most basic neural sense continuous, correlative, passive ...

Schema Theorem in Language Acquisition. A Rags to Riches Story ... in most basic neural sense continuous, correlative, passive ...

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Model-independent Schema and Data Translation PowerPoint PPT Presentation

Model-independent Schema and Data Translation - Title: Sistemi informativi (nuovo ordinamento, laurea specialistica) 2003-2004 Author: Prof. Paolo Atzeni Last modified by: Paolo Atzeni Created Date

Title: Sistemi informativi (nuovo ordinamento, laurea specialistica) 2003-2004 Author: Prof. Paolo Atzeni Last modified by: Paolo Atzeni Created Date

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Three dimensions of formal languages PowerPoint PPT Presentation

Three dimensions of formal languages - Enforced implicit Homomorphic mapping from Instances to Classes. Schema and. Population ... Homomorphic. dotted implicit. moppings. Detailed Graphic notation ...

Enforced implicit Homomorphic mapping from Instances to Classes. Schema and. Population ... Homomorphic. dotted implicit. moppings. Detailed Graphic notation ...

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SCHEMA Matching Mapping Integration Mediation PowerPoint PPT Presentation

SCHEMA Matching Mapping Integration Mediation - Application Domains for Schema Matching. Match Techniques. Result of Match ... sense similarity synonym, hypernym (generalization), hyponym (specialization) ...

Application Domains for Schema Matching. Match Techniques. Result of Match ... sense similarity synonym, hypernym (generalization), hyponym (specialization) ...

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MIS710 Module 2 Query Languages PowerPoint PPT Presentation

MIS710 Module 2 Query Languages - Set Difference R S = { x | x R and x S} Cross-product R x S = { x,y | x R and y S} ... relations, A and B, are union-compatible. if. A and B contain a same ...

Set Difference R S = { x | x R and x S} Cross-product R x S = { x,y | x R and y S} ... relations, A and B, are union-compatible. if. A and B contain a same ...

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Not only markup languages PowerPoint PPT Presentation

Not only markup languages - ... does not always use its own formalism: XPATH, the navigation language of XML ... In the Demeter group we use Wirth's EBNF formalism. ...

... does not always use its own formalism: XPATH, the navigation language of XML ... In the Demeter group we use Wirth's EBNF formalism. ...

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Model-Independent Schema and Data Translation - S2 = Diff (S1, map) and more. map3 = Compose (map1, map2) S2 = Select ... DB2'=Diff(DB2,m3) DW2', m4 user defined. m5 = Match(DW1,DW2') DW2 = Merge(DW1,DW2',m5) ...

S2 = Diff (S1, map) and more. map3 = Compose (map1, map2) S2 = Select ... DB2'=Diff(DB2,m3) DW2', m4 user defined. m5 = Match(DW1,DW2') DW2 = Merge(DW1,DW2',m5) ...

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XML, XML Schema, Xpath and XQuery - Title: PowerPoint Presentation Last modified by: default Created Date: 1/1/1601 12:00:00 AM Document presentation format: On-screen Show Other titles

Title: PowerPoint Presentation Last modified by: default Created Date: 1/1/1601 12:00:00 AM Document presentation format: On-screen Show Other titles

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Chapter 6 Text and Multimedia Languages and Properties PowerPoint PPT Presentation

Chapter 6 Text and Multimedia Languages and Properties - Chapter 6 Text and Multimedia Languages and Properties Hsin-Hsi Chen Department of Computer Science and Information Engineering National Taiwan University

Chapter 6 Text and Multimedia Languages and Properties Hsin-Hsi Chen Department of Computer Science and Information Engineering National Taiwan University

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The Basic Languages of the Semantic Web PowerPoint PPT Presentation

The Basic Languages of the Semantic Web - ontology.buffalo.edu

ontology.buffalo.edu

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Data Mining Primitives, Languages and System Architecture PowerPoint PPT Presentation

Data Mining Primitives, Languages and System Architecture - Data Mining Primitives, Languages and System Architecture CSE 634-Datamining Concepts and Techniques Professor Anita Wasilewska Presented By Sushma Devendrappa ...

Data Mining Primitives, Languages and System Architecture CSE 634-Datamining Concepts and Techniques Professor Anita Wasilewska Presented By Sushma Devendrappa ...

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ModelIndependent Schema and Data Translation - given two data models M1 and M2, and a schema S1 of M1 (the source schema and model) ... Function from Abstract to Abstract (reference Attribute) ...

given two data models M1 and M2, and a schema S1 of M1 (the source schema and model) ... Function from Abstract to Abstract (reference Attribute) ...

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Data Mining Primitives, Languages and System Architecture - Data Mining Primitives, Languages and System Architecture CSE 634-Datamining Concepts and Techniques Professor Anita Wasilewska Presented By Sushma Devendrappa ...

Data Mining Primitives, Languages and System Architecture CSE 634-Datamining Concepts and Techniques Professor Anita Wasilewska Presented By Sushma Devendrappa ...

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XML Data Management 10. Deterministic DTDs and Schemas PowerPoint PPT Presentation

XML Data Management 10. Deterministic DTDs and Schemas - XML Data Management 10. Deterministic DTDs and Schemas Werner Nutt How Expressive can a Schema Be?

XML Data Management 10. Deterministic DTDs and Schemas Werner Nutt How Expressive can a Schema Be?

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xsugar Dual Syntax for XML Languages PowerPoint PPT Presentation

xsugar Dual Syntax for XML Languages - Title: PowerPoint Presentation Last modified by: brabrand Created Date: 1/1/1601 12:00:00 AM Document presentation format: On-screen Show Other titles

Title: PowerPoint Presentation Last modified by: brabrand Created Date: 1/1/1601 12:00:00 AM Document presentation format: On-screen Show Other titles

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Optimizing the Relational Schema PowerPoint PPT Presentation

Optimizing the Relational Schema - Is normalization sufficient to guarantee adequate quality of ... Humor, Sentimental, No Adult language. James Bond Movie = Gadgets, Violence, Women. Deletion ...

Is normalization sufficient to guarantee adequate quality of ... Humor, Sentimental, No Adult language. James Bond Movie = Gadgets, Violence, Women. Deletion ...

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Relational Schemas and Predicate Logic: Notation - A schema specifies a finite set of relations R1,..Rn with additional structure: Each column/field in a relation gets a name (can also just use position) and a domain. ...

A schema specifies a finite set of relations R1,..Rn with additional structure: Each column/field in a relation gets a name (can also just use position) and a domain. ...

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Advanced Schema Management Migration Procedures PowerPoint PPT Presentation

Advanced Schema Management Migration Procedures - ... databases with a generic name of 'DSN8D%' created by 'STEEN' from subsystem D81A ... databases created by STEEN' Schema management migration ...

... databases with a generic name of 'DSN8D%' created by 'STEEN' from subsystem D81A ... databases created by STEEN' Schema management migration ...

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Propagating Functional Dependencies with Conditions PowerPoint PPT Presentation

Propagating Functional Dependencies with Conditions - 1. Propagating Functional Dependencies. with Conditions. University of Edinburgh. Yinghui Wu ... indeed hold, but under conditions 1: R([CC = 44', zip] [street] ...

1. Propagating Functional Dependencies. with Conditions. University of Edinburgh. Yinghui Wu ... indeed hold, but under conditions 1: R([CC = 44', zip] [street] ...

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Normal Forms, XML, and Schemas PowerPoint PPT Presentation

Normal Forms, XML, and Schemas - For every relation scheme R and for every X A that holds over R, either A X (it is trivial) ,or ... B) if no schema Rj, 1 j i contains a candidate key for R ...

For every relation scheme R and for every X A that holds over R, either A X (it is trivial) ,or ... B) if no schema Rj, 1 j i contains a candidate key for R ...

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Combining SQL and Conventional Programming Languages PowerPoint PPT Presentation

Combining SQL and Conventional Programming Languages - Combining SQL and Conventional Programming Languages Source: s by Jeffrey Ullman Shortcomings of SQL Relational data model doesn't match well with data model of ...

Combining SQL and Conventional Programming Languages Source: s by Jeffrey Ullman Shortcomings of SQL Relational data model doesn't match well with data model of ...

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Schema Languages And Their Functions PowerPoint PPT Presentations