Coverage of Access Paths
Database
Coverage of Access Paths
DB schema-
based
control
Authentication
based
control
good/bad
Security officer
Database
adminis-
trator
performance,
function requests
security
needs
result is
likely ok
validated
to be ok
ancillary
information
prior use
good guy
good
query
processable query
his-
tory
:-(
ok
Gio Wiederhold TIHI Oct96 *