Changes

The name index contains all element and attribute names of a database, and the fixed-size index ids are stored in the main database table. If a database is updated, new names are automatically added. Furthermore, the index is enriched with contains statistical information, such as the distinct (categorical) or minimum and maximum values of its elements and attributes. The maximum number of categories to store per name can be changed via [[Options#MAXCATS|MAXCATS]]. The index are discarded after [[#Updates|database updates]].