Continuous update of data in a data server system

Details Continuous update of data in a data server system Continuous update of data in a data server system

2007-03-06

2007-03-06

Salad, Abdullahi (Department: 2157)

Electrical computers and digital processing systems: multicomput

Network computer configuring

C709S212000, C709S217000, C709S218000, C709S221000, C709S223000

Reexamination Certificate

active

09606403

ABSTRACT:
A continuous update method includes reading out data from a first data store via a data switch to satisfy client requests for data. A second data store is updated via the data switch to contain new updated information. When it is desired to satisfy client requests with the new data, the second data store is copied to a third data store and subsequent client requests are satisfied from the third data store. Further updates are made to the second data store. The process is repeated, but the roles of the third and first data stores are reversed. In another embodiment of the invention, subsequent client requests are satisfied from the second data store and further updates are made to the first data store.

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