Difference between the ILE table and Value Entry Table

Dear All,

what is difference between the ILE table and Value Entry Table ?

please help me

here is the help

http://msdn.microsoft.com/en-us/library/hh173359(v=nav.70).aspx

http://msdn.microsoft.com/en-us/library/hh168836(v=nav.70).aspx

Thank you Mohan