'Query results' diaporamas de présentation

Keyword Search on Structured and Semi-Structured Data

Keyword Search on Structured and Semi-Structured Data. Yi Chen Wei Wang Ziyang Liu Xuemin Lin. Arizona State University, USA. University of New South Wales & NICTA, Australia. Traditional Data Access Methods. Databases / XML data Structured, with rich meta-data

1.64k views • 136 slides

Unit 3 The Relational Model

Unit 3 The Relational Model. Outline. 3.1 Introduction 3.2 Relational Data Structure 3.3 Relational Integrity Rules 3.4 Relational Algebra 3.5 Relational Calculus. 3.1 Introduction. Relational DBMS <e.g.> DB2, INGRES, SYBASE, Oracle, mySQL. Relational Data Model.

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Managing Inconsistent Data in Data Integration and Data Exchange

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A Guide to SQL, Seventh Edition

A Guide to SQL, Seventh Edition. Objectives. Retrieve data from a database using SQL commands Use compound conditions Use computed columns Use the SQL LIKE operator Use the SQL IN operator Sort data using the ORDER BY clause. A Guide to SQL, Seventh Edition. Objectives.

620 views • 43 slides

Nitrogen Network Plot Data

Nitrogen Network Plot Data. 20 Plots. 1 Pre Plant Vs. Side dress 1 Anhydrous Vs. 28% 2 N Serve Studies 2 Boron in 28% Side dress 2 RX Vs. Flat Rate 4 OptRx Studies 9 Rate Studies Also 2011 vs. 2012 Yield to Fertility Levels. My Personal Predictions for Plots B efore H arvest .

407 views • 34 slides

Exploring Microsoft Office Access 2010

Exploring Microsoft Office Access 2010. Chapter 3: Customize, Analyze, and Summarize Query Data. Objectives. Create a calculated field in a query Create expressions with the Expression Builder Understand the order of precedence. Objectives (continued). Create and edit Access functions

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Query Processing

Query Processing. 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,

470 views • 24 slides

7. Application ?? (Database Programming)

7. Application ?? (Database Programming). ??????? ?????????? ???. Database Connectivity. ?? ?????? Database ? ?? ????? database ??? ??? programming language ? ???? ?? ?? ??? ???????? ?? Database ?? ??? ??? ???? ??? ?? ? ???? ?? ??? ???????? ??? ?????? ??

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Search Engine Caching

Search Engine Caching. Rank-preserving two-level caching for scalable search engines, Paricia Correia Saraiva et al, September 2001 http://doi.acm.org.ezproxy.lib.vt.edu:8080/10.1145/383952.383959

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The JQuery Tool A Generic Query-Based Code browser for Eclipse

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Internship Progress (Part 2)

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Important Developments: E-Link and SciTech Connect Lance Vowell, OSTI 2013 Working Meeting

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Geographic Information Sharing Tool [GIST] Harvard Provost Innovation Grant

Geographic Information Sharing Tool [GIST] Harvard Provost Innovation Grant. Lex Berman & Bill Hays. 15 Nov 2006. The threshold point of the learning curve is typically around the two year time frame. - J. K. Berry (Berry & Assoc). GIS Learning Curve ~ 2 years.

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VisKo: Enabling Visualization Generation Over the Web

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Software Engineering in R

Presentation to Chicago R Users Group. Software Engineering in R. Tips for making R more developer-friendly. Eric Knell. R as a development platform. Strengths Extensive library support Interactive development environment (RStudio, StatET)

211 views • 10 slides

How to allow Pop-Ups in Google Chrome

How to allow Pop-Ups in Google Chrome. How to allow Pop-Ups in Google Chrome. When you run a PeopleSoft query to Excel using Google Chrome as your browser, the query results (a spreadsheet) will be blocked. Follow this guide to allow pop-ups in Google Chrome.

443 views • 9 slides

Grand Challenges in Testing Data-intensive Computing Systems DBTest Workshop 2010

Leo Giakoumakis, Microsoft SQL Server. Grand Challenges in Testing Data-intensive Computing Systems DBTest Workshop 2010. Terminology. Testing is: Ensuring that the system is built as designed Ensuring customer requirements are met Finding bugs

204 views • 7 slides