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System overview
Pr ogr am m in g Lan gu ages:
O 2 object s m ay be cr eat ed an d m an aged u sin g t h e followin g
pr ogr am m in g lan gu ages, u tilizin g all t h e featu r es available wit h O2
(per sist en ce, collection m an agem en t , t r an sact ion m an agem en t , OQL
qu er ies, et c.)
• C
O2 fu n ct ion s can be in vok ed by C pr ogr am s.
• C++
OD MG com plian t C++ bin din g.
• J ava
OD MG com plian t J ava bin din g.
• O2 C
A power fu l an d elegan t object-or ien t ed fou r t h
gen er at ion lan gu age specialized for easy developm en t
of object dat abase applicat ion s.
• OQL
OD MG st an dar d, easy-t o-u se SQL-lik e object qu er y
lan gu age wit h special feat u r es for dealin g wit h com plex
O2 object s an d m eth ods.
O 2 Developm en t Tools:
• O2 Gr aph
Cr eat e, m odify an d edit an y t ype of object gr aph .
• O2 Look
Design an d develop gr aph ical u ser in ter faces, pr ovides
in t er active m an ipu lation of com plex an d m u ltim edia
object s.
• O2 Kit
Libr ar y of pr edefin ed classes an d m et h ods for fast er
developm en t of u ser applicat ion s.
• O2 Tools
Com plet e gr aph ical pr ogr am m in g en vir on m en t t o
design an d develop O 2 dat abase applicat ion s.
St an dar d Developm en t Tools:
All stan dar d pr ogr am m in g lan gu ages can be u sed wit h st an dar d
en vir on m en t s (e.g. Visu al C++, Su n Spar cwor k s).
Exter n al In t er faces:
• O2 Cor ba
Cr eat e an O2 / Or bix ser ver t o access an O2 dat abase
wit h CORBA.
• O2 DBAccess Con n ect O2 applicat ion s to r elation al dat abases on
r em ot e h ost s an d in vok e SQL st at em en ts.
• O2 OD BC
Con n ect r em ot e ODBC clien t applicat ion s t o O2
dat abases.
• O2 Web
Cr eat e an O2 Wor ld Wide Web ser ver t o access an O2
dat abase th r ou gh t h e in t er n et n etwor k .
O2 Notification User M an u al
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