J2EE Training

J2EE

• In this topic, we learn about SQL queries, create and execute queries from java applications and also steps to do it.
  • Introduction to databases.
  • SQL queries.
  • Introduction to JDBC.
  • Steps to implement jdbc.
  • Different types of drivers.
  • Different ways to create and execute queries.
  • Handling resultsets.
• Provide sample queries to create tables and database. Also provide programs to connect the database from java application.
• Sample programs to implement different types of statement classes.



Servlets

• In this topic we learn about how to create web applications using servlet and concepts.
• How to access the web server and its components. Also learn j2ee architecture.
• Introduction to the web application.
• J2EE Architecture.
• Servlet introduction.
• Advantages of Servlet with CGI.
• Life Cycle of Servlet.
• XML
• Servlet Interfaces.
• HttpServletRequest Methods.
• HttpServletResponse Methods.
• Config and Context Parameters.
• Web application to implement servlet concept. Also, do sample process of implement request and response methods.
• Implement context and config parameters.



Session Management

• The need for Session Management.
• Types of Session management.
• Static Types.
• Dynamic Types.
• Cookie class and its attributes.
• HttpSession interface and its Methods.
• Limitations of Types of Session Management.
• Implement Request attributes.
• Difference between forward and include in the dispatcher.
• Implement send redirect concept.