<s>
ALTIBASE	B-Operating_System
is	O
a	O
hybrid	O
database	O
,	O
relational	O
database	B-General_Concept
management	I-General_Concept
system	I-General_Concept
manufactured	O
by	O
The	O
Altibase	B-Operating_System
Corporation	O
.	O
</s>
<s>
Support	O
is	O
also	O
offered	O
for	O
a	O
variety	O
of	O
SQL	B-Language
standards	O
and	O
programming	O
languages	O
.	O
</s>
<s>
From	O
1991	O
through	O
1997	O
the	O
Mr.	O
RT	O
project	O
was	O
an	O
in-memory	B-General_Concept
database	I-General_Concept
research	O
project	O
,	O
conducted	O
by	O
the	O
Electronics	O
and	O
Telecommunications	O
Research	O
Institute	O
a	O
government-funded	O
research	O
organization	O
in	O
South	O
Korea	O
.	O
</s>
<s>
Altibase	B-Operating_System
was	O
incorporated	O
in	O
1999	O
.	O
</s>
<s>
It	O
took	O
half	O
of	O
the	O
in-memory	B-General_Concept
DBMS	B-General_Concept
market	O
share	O
in	O
South	O
Korea	O
.	O
</s>
<s>
In	O
2002	O
the	O
second	O
version	O
was	O
released	O
renamed	O
to	O
Altibase	B-Operating_System
v2.0	O
.	O
</s>
<s>
By	O
2003	O
,	O
Altibase	B-Operating_System
v3.0	O
was	O
released	O
and	O
it	O
entered	O
the	O
Chinese	O
market	O
.	O
</s>
<s>
In	O
2005	O
Altibase	B-Operating_System
began	O
working	O
with	O
Chinese	O
telecommunications	O
providers	O
for	O
billing	O
systems	O
,	O
</s>
<s>
The	O
Altibase	B-Operating_System
Data	O
Stream	O
product	O
for	O
complex	B-Operating_System
event	I-Operating_System
processing	I-Operating_System
was	O
renamed	O
DSM	O
.	O
</s>
<s>
Altibase	B-Operating_System
introduced	O
certification	O
services	O
.	O
</s>
<s>
In	O
2018	O
,	O
Altibase	B-Operating_System
went	O
open	O
source	O
.	O
</s>
<s>
Altibase	B-Operating_System
went	O
open	O
source	O
in	O
February	O
,	O
2018	O
.	O
</s>
<s>
Altibase	B-Operating_System
Corp	O
has	O
made	O
the	O
decision	O
to	O
discontinue	O
the	O
Altibase	B-Operating_System
7.1	O
open	O
source	O
edition	O
,	O
effective	O
March	O
17th	O
,	O
2023	O
.	O
</s>
<s>
As	O
a	O
result	O
,	O
the	O
open-source	O
edition	O
of	O
Altibase	B-Operating_System
7.1	O
will	O
no	O
longer	O
be	O
available	O
for	O
download	O
or	O
use	O
.	O
</s>
<s>
According	O
to	O
marketing	O
research	O
,	O
Altibase	B-Operating_System
had	O
650	O
customers	O
and	O
thousands	O
of	O
installations	O
.	O
</s>
<s>
Altibase	B-Operating_System
's	O
clients	O
in	O
the	O
telecommunications	O
,	O
financial	O
services	O
,	O
manufacturing	O
,	O
and	O
utilities	O
sectors	O
include	O
Bloomberg	O
,	O
LG	O
U+	O
,	O
E*TRADE	O
,	O
HP	O
,	O
UAT	O
Inc.	O
,	O
SK	O
Telecom	O
,	O
KT	O
Corporation	O
(	O
formerly	O
Korea	O
Telecom	O
)	O
,	O
Hyundai	O
Securities	O
,	O
Samsung	O
Electronics	O
,	O
Shinhan	O
Bank	O
,	O
Woori	O
Bank	O
,	O
The	O
South	O
Korean	O
Ministry	O
of	O
Defense	O
,	O
G-Market	O
,	O
and	O
Chung-Ang	O
University	O
.	O
</s>
<s>
Altibase	B-Operating_System
users	O
in	O
Japan	O
include	O
FX	O
Prime	O
,	O
a	O
foreign	O
exchange	O
services	O
company	O
,	O
and	O
Retela	O
Crea	O
Securities	O
.	O
</s>
<s>
In	O
China	O
,	O
the	O
three	O
major	O
telecommunications	O
companies	O
,	O
China	O
Mobile	O
,	O
China	O
Unicom	O
,	O
and	O
China	O
Telecom	O
,	O
utilize	O
ALTIBASE	B-Operating_System
HDB	O
in	O
29	O
of	O
31	O
Chinese	O
provinces	O
.	O
</s>
<s>
ALTIBASE	B-Operating_System
is	O
a	O
so-called	O
"	O
hybrid	O
DBMS	B-General_Concept
"	O
,	O
meaning	O
that	O
it	O
simultaneously	O
supports	O
access	O
to	O
both	O
memory-resident	O
and	O
disk-resident	O
tables	O
via	O
a	O
single	O
interface	O
.	O
</s>
<s>
It	O
is	O
compatible	O
with	O
Solaris	B-Application
,	O
HP-UX	B-Application
,	O
AIX	B-Application
,	O
Linux	B-Application
,	O
and	O
Windows	B-Application
.	O
</s>
<s>
It	O
supports	O
the	O
complete	O
SQL	B-Language
standard	O
,	O
features	O
Multiversion	B-Operating_System
concurrency	I-Operating_System
control	I-Operating_System
(	O
MVCC	O
)	O
,	O
implements	O
Fuzzy	O
and	O
Ping-Pong	O
Checkpointing	O
for	O
periodically	O
backing	O
up	O
memory-resident	O
data	O
,	O
and	O
ships	O
with	O
Replication	O
and	O
Database	O
Link	O
functionality	O
.	O
</s>
<s>
Altibase	B-Operating_System
acquired	O
an	O
in-memory	B-General_Concept
database	I-General_Concept
engine	O
from	O
the	O
Electronics	O
and	O
Telecommunications	O
Research	O
Institute	O
in	O
February	O
2000	O
,	O
and	O
commercialized	O
the	O
database	O
in	O
October	O
of	O
the	O
same	O
year	O
.	O
</s>
<s>
In	O
2001	O
,	O
Altibase	B-Operating_System
changed	O
the	O
name	O
of	O
the	O
in-memory	B-General_Concept
database	I-General_Concept
product	O
from	O
"	O
Spiner	O
"	O
to	O
"	O
Altibase	B-Operating_System
"	O
in	O
2001	O
.	O
</s>
<s>
In	O
2004	O
,	O
Altibase	B-Operating_System
integrated	O
the	O
in-memory	B-General_Concept
database	I-General_Concept
with	O
a	O
disk-resident	O
database	O
to	O
create	O
a	O
hybrid	O
DBMS	B-General_Concept
,	O
released	O
version	O
4.0	O
and	O
renamed	O
it	O
as	O
ALTIBASE	B-Operating_System
HDB	O
.	O
</s>
<s>
Altibase	B-Operating_System
released	O
version	O
5.5.1	O
and	O
6.1.1	O
in	O
2012	O
,	O
version	O
6.3.1	O
in	O
November	O
2013	O
,	O
and	O
6.5.1	O
in	O
May	O
2015	O
.	O
</s>
<s>
Altibase	B-Operating_System
claims	O
that	O
this	O
is	O
the	O
world	O
's	O
first	O
hybrid	O
DBMS	B-General_Concept
.	O
</s>
