17.Introduction to XML

• What is XML?
• Features of XML
• Drawback of XML
• Creating a simple XML document
• Structing the data
• What XML documents are made of?

18.Document type definition & validity

• Document type definition
• Document type declaration
• Validating against
• Creating DTD
• Element declarations
• Sharing common DTDs among documents
• Public DTDs
• Internal and external DTD subsets

19.internal &external entity

• Introduction
• What is an entity?
• Internal general entities
• Predefined general entity references
• External general entities
• Internal parameter entities
• External parameter entities

20.Attribute declaration &DTDs

• What is an attribute?
• Declaring attributes in DTD’s
• Declaring multiple attributes
• Other forms of attribute declaration
• Example:A DTD for attribute-based baseball statistics

21.XML namespace

• Introduction
• Namespace declarations
• Namespace scope
• XML namespaces and DTD’s
• Examples

23.DOM-parser(parsing XML using dodument object model)

• What is DOM?
• Why do I need DOM?
• Disadvantage of using DOM
• DOM core
• DOM interfaces(org.w3c.dom)
• Java bindings
• Walking through an XML document
• Creating a XML document
• DOM traversal and range
• Traversal
• Range

24.XML assignments

• Assignments

27writing your first bean

• How to develop an EJB component
• Understading how to call beans
• Deploying and running application on weblogic
• Implementing component interfaces
• Exceptions and EJB
• What happens during create ()and remove()?

28.Introduction to entity beans

• Introduction
• Session bean subtypes
• Special characteristics of stateless sessions beans
• Archievinh the effect of pooling with statement beans
• Example:a simple stateful session bean

29.Introduction to entity beans

• Introduction
• The files that make up an entity bean
• Feartures of entity beans

30.bean managed persistent entity beans

• Introduction
• Finding existing entity beans
• Setting up the database