# CTE Resource Center - Verso - Database Design and Management (Oracle) Task 1685818512

CTE Resource Center - Verso

Virginia’s CTE Resource Center

Model hierarchical data.

Definition

Modeling should be performed by using a tree model that illustrates

  • explicitly—an entity for each level of the hierarchy (very detailed)
  • generically—an entity with recursive relationships providing a low degree of specificity (offers flexibility).

Other Related Standards

NBEA Achievement Standards for Information Technology

Identify and select logical and physical structures appropriate for specific applications.

 

Modify record structures.

 

Plan and develop a database schema.

 

Plan and develop record specifications.

 

Use application development tools associated with a database system to create solutions for organization problems.

 

Use database application development tools to create information systems to solve organization problems.