How to use Navigational attributes in BEx
I have searched many threads regarding navigational attributes in BEX.
But unable to find any info.
How the navigational attributes are used in BEx query designer.
What is the difference between characteristics and Nav attr in Query designer.
Every one n saying Nav attr are used for drill down purpose.
What exactly is this drill down .
Please send me any related documents also.
Please answer me.
Thanks in advance