November 1995
Intermediate to advanced
254 pages
5h 41m
English
Content preview from Enterprise-Wide Security Architecture and Solutions Presentation Guide
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5.2 IMS/ESA and DB2
Figure 62. IMS/ESA and DB2
Key Points
User and group management are done by the system security support through
RACF.
Control of access to the DBMS objects such as views, program specification
blocks (PSBs), transactions, and application resources is done within DB2 and
IMS.
Presentation Script
DB2:
Controlling database access involves the control of access to the DBMS
and its data. In IBM relational DBMSs, this control is implemented in two
different layers: outside and inside the DBMS. User and group management are
usually done outside the DBMS, whereas the control of access to the DBMS
objects, and the permission to perform specific ...
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