regarding data trandferring ods to infocube

hai gurus,

here i have lack of confussin regarding data tranferring

ods to infocube

here ods having three table new , active add change log table

when ever active table activation tha data move to infocube

here active and chagelog table

thea data move through active and chage log table

or only active table

waiting for reply

regards,

reddy