<s>
Solution	B-Application
Deployment	I-Application
Descriptor	I-Application
(	O
SDD	O
)	O
is	O
a	O
standard	O
XML-based	O
schema	O
defining	O
a	O
standardized	O
way	O
to	O
express	O
software	O
installation	O
characteristics	O
required	O
for	O
lifecycle	O
management	O
in	O
a	O
multi-platform	O
environment	O
.	O
</s>
