US5852820 Патенты
A computerized method optimizes an index of information Stored as records of a database in response to queries made to the index. The indeX is generated by Storing indeX entries in a memory. Each indeX entry includes a word entry immediately followed by one or more location entries. The word entry encodes a unique portion of information of the records, and the location entries encode occurrences of the
Притязаний: 2. Знаков текста: 101 863.