WordNet® is an on-line lexical reference system whose design is inspired by current psycholinguistic theories of human lexical memory. English nouns, verbs, adjectives and adverbs are organized into synonym sets, each representing one underlying lexical
After completing this tutorial, you will understand how to store and retrieve XML data through PHP and a back end database. The applications and skills we'll cover in this specific example can be easily extrapolated into many other software development id
From legacy relational databases to the semantic web, the China Academy of Traditional Chinese Medicine (CATCM), where over 70 legacy relational databases are semantically interconnected by an ontology with over 70 classes and 800 properties, providing in
One of the most important things a database needs is a key, or more precisely a Primary Key. This is a unique identifier for a row and is needed to be able to access data in a table. In Core Data this is taken care of automatically, however you will have
Search Manager is a database program that I designed to track job leads and job search activities. You can use the program to track the progress of individual leads, company information and contact names and phone numbers. The program will also generate
A true Web 2.0 application that requires no download, TheKBase Web works on the Web, making your data accessible from anywhere. To start with, your Kbase is private. When you're ready, "invite" other other TheKbase Web users to share your data. This allow
MusicBrainz is a user-maintained community music metadatabase...artist names, release titles, tracklist...Its web site is the interface which allows the creation and maintenance of the data, all user-contributed and user-maintained. This means that if you
This is the first of a two-part article that will provide an introduction to relational databases and the SQL language. This first part describes some of the key elements of the technology with an emphasis on database normalization. The second part will d
Microformats: Recognizing the complexity of RDF and OWL, the goal of microformats is to embed basic semantics (meaningful relationships) right into HTML pages. It is not as expressive right now as RDF and OWL, but it's compact & and uses at-hand XHTML. A