I think maybe when you've got an overlay of scalable vector graphics - everything rippling and folding and looking misty on Web 2.0 and access to a semantic Web integrated across a huge space of data, you'll have access to an unbelievable data resource." (Wikipedia, 2009)
World Wide Web consortiumW3C is working on this technology to make it more efficient, extendable and presentable to the users. Semantic Web enables the user to find, share and combine information on the web. It is based on machine readable information and uses XML technology to define customized tagging. It provides the common language to represent how the data is related to real world objects. The central idea is to provide the specific user requirements from the web. It is not a communication between web pages, but it describes relationships between objects.
A software database technology includes some aspects through which semantic web works. Data which is transferred by human intervention or by machine is portably collected in a data space. Data spaces are domain specific. They are identified by an identifier. The data which can be viewed in object oriented view is called a data space. Linked data is a part of the Semantic web which is identified by URI (Uniform resource identifier). The Data or object existed in the data space must be movable and can be identified and cited by the uniform resource identifier whenever required. Open linked database, which is called as “ODS” is a distributed, collaborative web application platform, social network and content management system. It has been written using VSP, VSPX and the open link AJAX toolkit. It incorporates wide range of industry standards for data access and management (Wikipedia, 2009).