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Инструкция по эксплуатации HP, модель MPE/iX 6.0 Operating System

Производитель: HP
Размер: 367.72 kb
Название файла:

Язык инструкции:itenesfrdero

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Фрагмент инструкции


T
urb oIMA
GE/XL
and
IMA
GE/SQL
dier
markedly
in
their
Defining
Security
implemen
tation
of
securit
y
systems.
F
or
external
securit
y
,
database
users
m
ust
b e
v
alid
users
in
the
TurboIMA
GE/XL
accoun
t
where
the
ro
ot
le
resides
or
ha
v
e
access
to
it
through
Security
system
securit
y
measures.
F
or
in
ternal
securit
y
,
passw
ords
are
assigned
to
n
um
b ered
classes.
These
classes
can
b e
asso
ciated
with
read
and
write
p ermissions
to
items
and
data
sets.
When
accessing
a
database,
y
ou
m
ust
sp ecify
a
passw
ord
that
grants
y
ou
these
p ermissions.
Refer
to
the
T
urb
oIMA
GE/XL
Datab
ase
Management
System
R
efer
enc
e
Manual
for
further
details
on
securit
y
.
Y
our
user
iden
tication
within
the
DBEn
vironmen
t
is
the
same
as
Granting
and
Rev
oking
y
our
system
logon.
IMA
GE/SQL
Authorities
The
creator
of
the
DBEn
vironmen
t
is
called
the
Database
Creator
(DBC)
and
has
Database
Administrator
(DBA)
authorit
y
.
The
DBA
has
the
resp onsibility
to
GRANT
and
REV
OKE
authorities
of
other
users.
These
authorities
relate
to
the
DBEn
vironmen
t
or
to
sp ecic
tables
within
it.
Some
of
these
authorities
allo w
users
to
CONNECT
to
the
DBEn
vironmen
t
and
SELECT,
INSER
T,
and
UPD
A
TE
against
tables.
If
y
ou
are
the
creator
of
a
table,
y
ou
ha
v
e
O
WNER
authorit
y
o
v
er
that
table,
whic
h
lets
y
ou
p erform
an
y
op eration
on
it,
including
granting
authorities
to
other
users.
With
IMA
GE/SQL,
b
y
default,
the
T
urb oIMA
GE/XL
creator
(or
someone
who
kno
ws
the
maintenance
w
ord
to
the
T
urb oIMA
GE/XL
database)
and
the
DBA
of
the
DBEn
vironmen
t
is
set
up
as
the
DBC
with
DBA
authorit y
within
the
DBEn
vironmen
t.
Additional
users
can
b e
added
and
authorities
granted.
In
IMA
GE/SQL,
y
ou
can
dene
authorization
groups
and
then
Defining
IMA
GE/SQL
grant
authorities
to
them;
then
y
ou
can
add
users
to
the
groups,
Groups
at
whic
h
p oint
they
immediately
receiv
e
the
authorities
the
group
p ossesses.
This
makes
it
p ossible
to
create
an
authorization
sc
heme
that
is
indep enden
t
of
an
y
list
of
particular
users
and
passw
ords.
An
authorization
group
may
b e
a
mem
b er
of
another
authorization
group.
A
dieren
t
approac
h
to
securit
y
is
p ossible
in
IMA
GE/SQL
through
Defining
Views
in
the
use
of
views.
F
or
a
table
that
con
tains
some
sensitive
information
IMA
GE/SQL
and
some
widely
used
information,
y
ou
can
create
a
view
that
con
tains
only
the
widely-used
information,
grant
appropriate
access
on
the
view
to
a
wide
range
of
users,
then
restrict
the
access
on
the
base
table
to
only
a
few
users.
3-8
Mo
ving
from
TurboIMA
GE/XL
to
IMA
GE/SQL


...

Эта инструкция также подходит к моделям:
Программное обеспечение - MPE/iX 6.5 Operating System (367.72 kb)
Программное обеспечение - MPE/iX 7.0 Operating System (367.72 kb)
Программное обеспечение - MPE/iX 7.5 Operating System (367.72 kb)

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