| |||
| hierarkisk databas | |||
| Английский тезаурус | |||
| |||
| A database structured in a tree/root or parent/child relationship (Each parent can have many children, but each child may have only one parent) | |||
| |||
| hierarkisk databas | |||
| Английский тезаурус | |||
| |||
| A database structured in a tree/root or parent/child relationship (Each parent can have many children, but each child may have only one parent) | |||
