Corrections

1. Dennis Grant support:
Shasha's work has been partly supported by the U.S. National Science
Foundation under grants
IIS-0414763,
DBI-0445666,
N2010 IOB-0519985,
N2010 DBI-0519984,
DBI-0421604,
and
MCB-0209754.
This support is greatly appreciated.


2. In intro:
[Dennis thinks following paragraph
would be less tortured thusly: Holding data locally may appear to
contradict the spirit of outsourcing, but holding data is cheap.
What's expensive is
tranaction management and durability.
In a world where client
machines have become powerful enough to run local databases, data
management outsourcing markets will necessarily converge on supplying
the transactional, network intensive services and availability
assurances which are not trivially achievable locally]

3. In intro:
They key --> The key

4. In related:
 typically required [Dennis: to]
prevent rollback attacks,


