Hybrid database structure linking navigational fields having a h

Details Hybrid database structure linking navigational fields having a h Hybrid database structure linking navigational fields having a h

1990-07-27

1994-03-15

Lee, Thomas C.

Boots, shoes, and leggings

36441919, 3649633, 3649662, 364974, 3649743, 3649744, 364DIG2, 3642821, 3642832, 3642834, G06F 1540, G06F 15419

Patent

active

052952614

ABSTRACT:
Improved database structure is described in which the fields of each database record are divided into two classes, navigational and informational data. The data in the navigational fields is stored in a topological map which may be viewed as a tree structure or the merger of two or more such tree structures. The informational data is preferably stored in a conventional relational database. Each leaf node in the topological map specifies a unique record in the relational database.

REFERENCES:
patent: 4606002 (1986-08-01), Waisman et al.
patent: 5201046 (1993-04-01), Goldberg et al.
"An Introduction to Database Systems", C. J. Date, vol. 1, pp. 63-67, 541-546, 1986, Addison-Wesley, Reading, Mass.

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