Sentence examples for hierarchical database from inspiring English sources
noun
A database whose records are linked in a tree-like structure, each child record having a single primary parent.
The chapter focuses on hierarchical database using IMS database language.
This paper introduces an efficient location strategy for those hot subscribers in PCS with hierarchical database architecture.
In a hierarchical database, an attempt is made to group data in a one-to-many relationship.
In the literatures, a hierarchical database structure is proposed in which the location information of mobile clients within a cell is managed by the location database responsible for the cell.
First, the number of cells per landform class, associated with a set of observed attributes discretized into classes (e.g. slope class), is retrieved from the training image and stored in a frequency tree, which is a hierarchical database.
A location management scheme for future PCSs based on a three-level hierarchical database architecture, which consists of a directory register (DR), regional location registers (RLRs), and visitor location registers (VLRs), is proposed under the assumption of local property in both called party distribution and user mobility.
The records in hierarchical databases are organized in a treelike structure, with each level of records branching off into a set of smaller categories.
Unlike hierarchical databases, which provide single links between sets of records at different levels, network databases create multiple linkages between sets by placing links, or pointers, to one set of records in another; the speed and versatility of network databases have led to their wide use within businesses and in e-commerce.
Before Oracle came along, corporate data would be stored in separate and rigid "hierarchical" databases that could be interrelated only with costly hand programming.
Before Oracle came along, corporate data was stored in separate and rigid hierarchical databases that could be interrelated only with costly hand programming.
We demonstrate that by using completely relational databases, the efficiency of model generation can be improved by 60% compared to hierarchical databases.
