For what types of beans is a pool created.What is the purpose of remove method for an EJB.What is the difference between activate,passivate and load,store methods.
Please refer to 'Mastering Enterprise javabeans' by Ed Roman
All are call back mehtods.
Load-To get the values from the database
Store-To set the values into the database
Activate-Deserlazing the object from the memory
Passivate-Serlazing the object and keeping it in Memory