Identify database model types.
DefinitionIdentification should include the following model types:
- Relational: the most common type of database; one in which relations exist between tables (e.g., Access, Oracle, MySQL)
- Hierarchical: one in which elements are presented in a hierarchy
- Object-oriented: the newest type of database; one in which elements are represented by objects
- Flat file: the oldest type of database; one in which data are stored in a text file
Related Standards of Learning
The student will design and apply computer programs to solve practical problems in mathematics arising from business and applications in mathematics.
The student will implement pre-defined algorithms, including sort routines, search routines, and simple animation routines.
The student will select and implement appropriate data structures, including arrays (one- and/or two-dimensional) and objects.