Multi-relation/column keyword indices

От:

Paresh Bafna <paresh@it.iitb.ac.in>

Дата:

11 октября 2005 г. в 04:15:36

What does "Multi-relation/column keyword indices" might mean?
What I could get from it is...
There will be indices on many (all) relations in database specifying,
given keyword is in which relations (might also store additional
information like row, column, etc.)
Is that all "Multi-relation/column keyword indices" mean?

Cheers,