what are the main customizations in sqr in people soft hrms module ?

Hexaware,

 Draw a simple diagram of PeopleSoft three tire architecture?

 What are the three main component of PIA Architecture?

 How does client communicate with the WebServer?

  Name the application uses for communication?

What protocol is used between client and WebServer?

PWC,

 How does the WebServer communicate with Application Server?

How does Application Server communicate with Database Server?

  What is the function of an Application Server?

What is Tuxedo?

What is JOLT?

Write down various process of an Application Server ?

 What does the webserver pass to the client when the client accesses the PIA for the first time in other words client machine when client access the PIA for the first time

What is TWO-TIER CLIENT?

What  peoplesoft components reside on the webserver?