Method, computer program product and computer system for a single database system to support multiple application systems
First Claim
1. A computer system comprising at least a first application system and a second application system and a database system, each application system running at least one application service for at least one application system user;
- said computer system characterized in that;
the database system has at least a first memory portion and a second memory portion, wherein the memory portions are disjunctive;
the database system stores a first assignment of a first profile to the first memory portion and a second assignment of a second profile to the second memory portion, wherein the first profile is uniquely associated with only the first memory portion and the first application system and the second profile is uniquely associated with only the second memory portion and the second application system;
each of the first and second application systems accessing the first memory portion and the second memory portion, respectively, through the corresponding profiles.
3 Assignments
0 Petitions
Accused Products
Abstract
The invention allows multiple application systems to use a single database system. The database system is divided into at least a first memory portion and a second memory portion. The memory portions are disjunctive. The database system stores a first assignment of a first profile to the first memory portion and a second assignment of a second profile to the second memory portion . The first and second profiles are unique and refer to the first and second application systems, respectively. The first application system and the second application system access the first memory portion and the second memory portion, through the respective profiles.
181 Citations
15 Claims
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1. A computer system comprising at least a first application system and a second application system and a database system, each application system running at least one application service for at least one application system user;
- said computer system characterized in that;
the database system has at least a first memory portion and a second memory portion, wherein the memory portions are disjunctive; the database system stores a first assignment of a first profile to the first memory portion and a second assignment of a second profile to the second memory portion, wherein the first profile is uniquely associated with only the first memory portion and the first application system and the second profile is uniquely associated with only the second memory portion and the second application system; each of the first and second application systems accessing the first memory portion and the second memory portion, respectively, through the corresponding profiles. - View Dependent Claims (2, 3, 4, 5, 6, 7)
- said computer system characterized in that;
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8. A computer-implemented method for accessing a database system, the method comprising the steps:
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providing at least a first application system and a second application system, wherein each application system runs at least one application service for a plurality of users of the application system; connecting the database system with at least the first application system and the second application system; dividing a memory of the database system into at least a first memory portion and a second memory portion, both portions being disjunctive; assigning first and second memory portions to first and second application systems, respectively, using at least two predefined, unique profiles, a first profile uniquely associated with only the first memory portion and the first application system and a second profile uniquely associated with only the second memory portion and the second application system; and accessing first and second memory portions by the first and second application systems based on the first and second profiles, respectively. - View Dependent Claims (9, 10, 11, 12, 13)
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14. A computer-readable medium storing a computer program product thereon, the computer program product characterized in that:
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a first program portion causes a processor of a database system to disjunctively partition a memory of the database system into a first memory portion and a second memory portion and to provide a first database profile and a second database profile, wherein the first profile is uniquely associated with only the first memory portion and a first application system and the second profile is uniquely associated with only the second memory portion and a second application system; a second program portion causes a processor of the first application system to provide a first business application service to a first plurality of application users and to use at least the first database profile to communicate data from the first application system to the database system; and a third program portion causes a processor of the second application system to provide a second business application service to a second plurality of application users and to use at least the second database profile to communicate data from the second application system to the database system.
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15. A computer-readable medium having a plurality of sequences of instructions stored thereon which when executed by one or more processors, perform the steps of:
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causing a processor of a database system to disjunctively partition a memory of the database system into a first memory portion and a second memory portion and to provide a first database profile and a second database profile, where the first and second database profiles are unique and are each uniquely assigned to one of the first and second memory portions, respectively; causing a processor of a first application system to provide at least a first business application service to a first plurality of application users and to use at least the first database profile to communicate data from the first application system to the database system through the first memory portion; and causing a processor of at least a second application system to provide at least a second business application service to a second plurality of application users and to use at least the second database profile to communicate data from the second application system to the database system through the second memory portion.
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Specification