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a web based relational database design tool to perform normalization

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Báo cáo khoa học: "A Web-Based Interactive Computer Aided Translation Tool" potx

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... translators, analyze user interactionbehavior, and develop novel types of assistance. To have a testbed for this research, we developedan online, web- based tool for translators.2 OverviewCaitra ... hasmade little inroads into tools for human transla-tors. Although it has become common practice inthe industry to provide human translators with ma-chine translation output that they have ... Edinburghpkoehn@inf.ed.ac.ukAbstractWe developed caitra, a novel tool that aidshuman translators by (a) making sugges-tions for sentence completion in an inter-active machine translation setting,...
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Báo cáo khoa học: " a Web-based Tool for NLP-Assisted Text Annotation" pdf

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... multi-valued flags that canbe added to other annotations. Finally, annotatorscan attach free-form text notes to any annotation.In addition to information extraction tasks,these annotation primitives ... China{pontus,smp,goran,okap}@is.s.u-tokyo.ac.jpsophia.ananiadou@manchester.ac.ukjtsujii@microsoft.comAbstractWe introduce the brat rapid annotation tool (BRAT), an intuitive web- based tool for textannotation supported ... Computational Linguistics.Hamish Cunningham, Diana Maynard, KalinaBontcheva, Valentin Tablan, Niraj Aswani, IanRoberts, Genevieve Gorrell, Adam Funk, AngusRoberts, Danica Damljanovic, Thomas Heitz,Mark...
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A web-based system for notifying environment violation.doc

A web-based system for notifying environment violation.doc

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... system.- Easy to manage, update database: Database is located at dedicated server that managers can maintain and update it easily.- Quick delivery: web- based model make it portable to be delivered ... performance.Most of web applications today use Relational Database Management System (RDBMS) using Structure Query Language (SQL) to store and manipulate data logic. There are many available ... chapters.2.3.2.3. Data access tier It consists of the database server that contains all logic data of application. Separating logic data from application into it will make program scalable and...
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Apress - Pro SQL Server 2008 Relational Database Design and Implementation (2008)01

Apress - Pro SQL Server 2008 Relational Database Design and Implementation (2008)01

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... we use the names only in an editorial fashion and to the benefit of the trademarkowner, with no intention of infringement of the trademark.Java™ and all Java -based marks are trademarks or registered ... Intermediate–AdvancedDavidsonPro SQL Server 2008 Relational Database Design and ImplementationThe eXperT’s Voiceđ in sQl serVerProSQL Server 2008 Relational Database Design and Implementation ... with relational databases—including nearly every version of SQL Server.My first goal in writing this book is to explain many of the important concepts you need to learn from a database design...
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Apress - Pro SQL Server 2008 Relational Database Design and Implementation (2008)02

Apress - Pro SQL Server 2008 Relational Database Design and Implementation (2008)02

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... debate, and celebrate the topic of database design and how critical it is for any datacentric application. Database design is part science and part art. There’s a science to normalization, but determiningthe ... thatenable developers to play their best game. Database design is the foundation of every datacentric application. An elegant database design makes the data obvious and easy to query and sets ... page when it comes to the concepts and basic theories that arefundamental to proper database design. Database Design PhasesToo often when I sit down to build a system that requires data storage,...
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Apress - Pro SQL Server 2008 Relational Database Design and Implementation (2008)03

Apress - Pro SQL Server 2008 Relational Database Design and Implementation (2008)03

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... when necessary. It does not limit you to accessing datawithin only that one database; however, managing data in separate databases becomes a moremanual process, rather than a natural, built-in ... represented at the logical level in the same way as ordinary data,so that authorized users can apply the same relational language to its interrogation as theyapply to regular data.This means you ... the database server can be addressed by knowingthe database they reside in and the schema (note that you can set up linked servers and include a server name as well):databaseName.schemaName.objectNameSchemas...
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Apress - Pro SQL Server 2008 Relational Database Design and Implementation (2008)04

Apress - Pro SQL Server 2008 Relational Database Design and Implementation (2008)04

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... becomes a largevalidation problem to make sure that different values of the smart key are actually valid.■NoteSmart keys are useful tools to communicate a lot of information to the user in a small ... use a surrogate key. In reality, many of our exam-ples of natural keys were actually surrogate keys in their original database but were elevated to a natural status by usage in the “real” ... keys) and surrogate keys. Natural KeysWikipedia (http://www.wikipedia.com) defines the termnatural keyas “ a candidate key that has a logical relationship to the attributes within that...
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Tài liệu Pro SQL Sever 2012 Relational Database Design and Implementation ppt

Tài liệu Pro SQL Sever 2012 Relational Database Design and Implementation ppt

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... “the database description is represented at the logical level in the same way as ordinary data, so that authorized users can apply the same relational language to its interrogation as they apply ... that are made by database vendors.is brief history lesson was mostly for getting you started to understand why relational database are implemented as they are today. In three papers, Codd took ... developing great databases quickly.Recognizing Relational Data Structuresis section introduces the following core relational database structures and concepts: Database and schemaãTables, rows, and...
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Báo cáo " A web-based decision support system for the evaluation and strategic planning using ISO 9000 factors in higher education " pot

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... factors. The forth step is to analyze the hierarchy model using ISO 9000 factors for an evaluation and a strategic planning. The final step is to build a Web- based DSS application based on AHP ... Data evaluation uses the collected data through email questionnaires. After calculating the average of each question, data are inputted into Web- based DSS application. 4. Architecture of Web- based ... input data and suggestion DSS design application. Implementation: Web- based DSS application is a main implementation part for AHP model application. Outcome evaluation: Results are measured and...
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Báo cáo khoa học: "A Web-based Evaluation Framework for Spatial Instruction-Giving Systems" docx

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... Inter-speech/ICSLP, pages 1065–1068.Harlan Hiley, Ramakrishna Vedantham, Gregory Cuel-lar, Alan Liuy, Natasha Gelfand, Radek Grzeszczuk,and Gaetano Borriello. 2008. Landmark -based pedes-trian navigation ... ModelThe navigation system is supported by a database called the City Model. The City Model is a GIS database containing a variety of data required to sup-port navigation tasks. It has been derived ... Shared Tasks and Compar-ative Evaluation in Natural Language Generation.Rainer Malaka and Er Zipf. 2000. Deep Map - chal-lenging IT research in the framework of a tourist in-formation system....
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Báo cáo khoa học: "Building trainable taggers in a web-based, UIMA-supported NLP workbench" potx

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... 2012.c2012 Association for Computational LinguisticsBuilding trainable taggers in a web- based, UIMA-supported NLPworkbenchRafal Rak, BalaKrishna Kolluru and Sophia AnaniadouNational Centre ... ManchesterManchester Interdisciplinary Biocentre131 Princess St, M1 7DN, Manchester, UK{rafal.rak,balakrishna.kolluru,sophia.ananiadou}@manchester.ac.ukAbstractArgo is a web- based NLP and ... compensate for it weautomatically generated part of speech and chunk la-bels for each token.The chosen datasets/tasks are by no means anexhaustive set of representative comparative-setupdatasets...
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Báo cáo khoa học: "Evaluating Response Strategies in a Web-Based Spoken Dialogue Agent" pdf

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... talking to TOOT, and links to 4 task pages. Each task page contained a task scenario, the hints, instructions for calling TOOT, anal a web survey designed to ascertain the depart and travel ... the literature as an external indicator of agent usability. 783 Evaluating Response Strategies in a Web- Based Spoken Dialogue Agent Diane J. Litman AT&T Labs - Research 180 Park Avenue ... C. Kamm, and A. Abella. 1997. PAR- ADISE: A general framework for evaluating spoken dia- logue agents. In Proc. ACL/EACL. M. Walker, D. Litman, C. Kamm, and A. Abella. 1998. Eval- uating spoken...
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Relational Database Design and Implementation for Biodiversity Informatics docx

Relational Database Design and Implementation for Biodiversity Informatics docx

Cơ sở dữ liệu

... the database. Documentation of the database design can be printed from the CASE tool. Subsequent changes to the database design can be made in the CASE tool and then applied to the database ... considering a wider range of DBMS options than just relational databases. Some other database systems are better than relational databases at native handling of trees and hierarchical information. ... ControlAny person with high level access to a database can do substantial damage, either accidentally or on purpose. Anyone with high level access to a database can do substantial damage with a...
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Relational Database Design

Relational Database Design

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... 7.7An ER schema for a SHIP_TRACKING database. FIGURE 7.3Mapping the n-ary relationship type SUPPLY from Figure 4.1 1a. Relational Database Design by ER- and EERR -to -Relational Mapping FIGURE ... customary to specify a new key attribute, called a surrogate key, when creating a relation to correspond to the category. –In the example below we can create a relation OWNER to correspond to ... with Boolean type fields Mflag and Pflag. ER -to -Relational Mapping Algorithm (cont)Step 6: Mapping of Multivalued attributes.–For each multivalued attribute A, create a new relation R....
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Relational Database Design Algorithms and Further Dependecies

Relational Database Design Algorithms and Further Dependecies

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... entities may cause problemsInformation is stored redundantly wasting storageProblems with update anomalies–Insertion anomalies–Deletion anomalies–Modification anomalies Examples of ... 4 EXAMPLE OF AN UPDATE ANOMALY (2)Insert Anomaly: Cannot insert a project unless an employee is assigned to . Inversely - Cannot insert an employee unless an he/she is assigned to a project. ... determines a unique value for Y Guideline to Redundant Information in Tuples and Update AnomaliesGUIDELINE 2: Design a schema that does not suffer from the insertion, deletion and update anomalies....
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