DB definition to Store XML in DB Table and restore DB Table to XML

Hello, What we require is to help our users to edit and save some data in XML files using a form of capture simple and friendly. At this stage all we require is the definition of the database according to the following general rules are in details. Thanks in advance. ## Deliverables **The general rules are this:** 1. We can store any kind of XML files. 2. We can define any field or attribute node to be catchable through input user form or internal process. 3. On other hand, some fields may be defined for fixed data set. 4. Fields or attribute node, may be optional, i.e., if the node <BITHRDATE> is empty, then it will be not considered in the resulting XML file. (the process is described below). 5. The request data could have some criteria: a. Format (date, datetime, string, number, currency, dateEDI, NameEDI, etc) . b. Required or optional. c. The data can be selected from a List at the user input form. d. May have a minimum or maximum value or length. e. Capture name may be different from the name of field or attribute node. f. Requires a description field to assist the user in the catch. g. Data can come from user, internal function or fixed data. **The summary of the process is as follows:** 1. Store the XML in the DB, with the required format and rules. 2. Ask the user fill put a form with the data defined to capture. 3. Carry out a process form integrating XML with the user data request above. Finally this project is the first phase of a RIA web application, if you have experience in this technology preferably based on php or java, we would like to help us in the next phases of our project. PD. 2 examples of XML files are attached.