| 摘要 |
A database compression system includes and analyzer, a counting engine, and a mapping engine. The analyzer analyzes a schema of a database by maintaining a list of attributes and corresponding values. The analyzer also analyzes a selection of entries in the database. The counting engine determines a frequency of occurrence of each attribute/value pair in the selection of entries. The mapping engine assigns a condensed code to a character string determined on the basis of the attribute/value pair with a highest frequency of occurrence. |
