regedit
regedt32
What is central hierarchical database?
It is a database. It has .mdb as an extension, standing for Microsoft Database.It is a database. It has .mdb as an extension, standing for Microsoft Database.It is a database. It has .mdb as an extension, standing for Microsoft Database.It is a database. It has .mdb as an extension, standing for Microsoft Database.It is a database. It has .mdb as an extension, standing for Microsoft Database.It is a database. It has .mdb as an extension, standing for Microsoft Database.It is a database. It has .mdb as an extension, standing for Microsoft Database.It is a database. It has .mdb as an extension, standing for Microsoft Database.It is a database. It has .mdb as an extension, standing for Microsoft Database.It is a database. It has .mdb as an extension, standing for Microsoft Database.It is a database. It has .mdb as an extension, standing for Microsoft Database.
REGISTRY
optical illusion
A hierarchical model is a database model which represents the database in a tree diagram. It thus helps the user to work with(i.e., use, modify, extract etc.) the database without even bothering about the complicated algorithms or flow chart used by the system to deal with the database.
Hierarchical.
LDAP differs from a relational database in that instead of holding information in rows and columns, it implements and LDAP directory as a hierarchical data structure that groups with similar attributes
edirectory
Network Database
.doc
hierarchical databases are fast and conceptually simple however do not support many-to-many relationships and have a lack of referential integrity. dan woodfield was a creater of Hierarchical Databases
Because the structure of a hierarchical database is set, indexes can be created and utilized for easily that a relational database, where useful indexing is not often an option. Since an index allows direct access to specific data, data retrieval can be much quicker. Additionally, only a few segments are retrieved at a time with hierarchical data, instead of whole resultsets from relational queries.