<s>
In	O
ADO.NET	B-Device
,	O
a	O
DataAdapter	B-Device
functions	O
as	O
a	O
bridge	O
between	O
a	O
data	O
source	O
,	O
and	O
a	O
disconnected	O
data	O
class	O
,	O
such	O
as	O
a	O
DataSet	O
.	O
</s>
<s>
At	O
the	O
simplest	O
level	O
it	O
will	O
specify	O
SQL	B-Language
commands	O
that	O
provide	O
elementary	O
CRUD	B-General_Concept
functionality	O
.	O
</s>
<s>
Data	O
adapters	O
are	O
an	O
integral	O
part	O
of	O
ADO.NET	B-Device
managed	O
providers	O
,	O
which	O
are	O
the	O
set	O
of	O
objects	O
used	O
to	O
communicate	O
between	O
a	O
data	O
source	O
and	O
a	O
dataset	O
.	O
</s>
