You can generate date rules in modifying in relation to your requirements. For this you have to make the required settings in modifying , for this first of all you have to go to SAP CRM then you have click on basic functions and then date management, for this you have to define the data types, duration types and all the related date rules. If you want to define numerous rules with the help of XML rule you would have to use rule editor for this. Basically Extensible Markup Language (XML) will describe the set of rules for all the programming documents in a format which is being read by machine or human.
It is nothing but a written data format having a huge amount of support with the help of Unicode all for the programming languages of the world. Moreover the design of XML will focus on the documents, if you want to represent random amount of data structure you would have to use XML, we can have an example of services. Please make sure that XML is basically used for encoding elements and it is not an SAP offered feature, moreover in XML documents that consists of whole of the characters offered from the Unicode range. Excluding a small number of exactly omitted control characters, you can easily define them with the help of Unicode which may find within the content of an XML document.
Basically XML consists of amenities for classifying the encoding of the Unicode characters that will describe the whole document.
Hopefully this will help you for the above issue.
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