| 释义 |
nondense index
非稠密索引
In database, an index that provides information on the location of a group of records. Once the location is accessed the records must be scanned sequentially until the one corresponding to the appropriate key is found.
在数据库中，一种能提供一组记录存储单元信息的索引。一旦该存储单元被访问，则按顺序 扫描该记录，直到相应于适当的关键字的记录被找到为止。 |