The type of database model that arranges fields or records in related groups whereby each child record can have only one parent record is called hierarchical database.
In terms of computer language or computing, database refers to an organized collection of data that is stored and accessed through electronic means.
Small databases can be recorded on a file system, while large databases are being record on cloud storage.
When it comes to database model that arranges fields or records in related groups wherein each child record is to have only one parent record is hierarchical database. As the name suggests it is based on hierarchy.
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