'Idref' diaporamas de présentation

XML

XML. Document Type Definitions XML Schema. Motivation for Semistructured data. Serves as a model suitable for integration of databases Notations such as XML are being used to share information on the Web. Well-Formed and Valid XML. Well-Formed XML allows you to invent your own tags.

1.13k views • 102 slides

Text Search for Fine-grained Semi-structured Data

Text Search for Fine-grained Semi-structured Data. Soumen Chakrabarti Indian Institute of Technology, Bombay www.cse.iitb.ac.in/~soumen/. Searching a RDBMS Complex data model: tables, rows, columns, data types Expressive, powerful query language Need to know schema to query

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377 views • 28 slides

306 views • 20 slides

References, ID and IDREFS

References, ID and IDREFS. Elena Pierazzo 2006-2007. Cross references. We have provided a list ( see section 3.5 ) of bishops of Rochester... We have provided a list ( see page 96 ) of bishops of Rochester... . How can we do that?. Typing the text!

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XML/Schema Validation

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TODOs for Simple Profile

147 views • 6 slides

PSL Syntax

PSL Syntax. Syntax 1. Syntax 2. Syntax 3. Syntactic Rules. PSL Syntax. Semantics (Ontology). Semantics Captured in the PSL Ontology. Example: The duration of an activity is the difference between its start and end times for all occurrences of the activity.

347 views • 5 slides