Question

Object-based databases and xml ppt

Answer 1

These are all open source.…They store XML data directly.…Large amounts of XML documents…using the nested tree structure of XML.…So you not only store XML directly,…you use XML languages,…typically XQuery, to query that data…rather than using SQL.…Now these are for quite specific uses,…rather than the general use of relational database systems,…so we're not going to be spending much time…on these other than just making sure…you're aware of their existence.…

If XML is naturally your only kind of data,…they are worth looking at.…

pls mark brilliantleast..........