System and method for a hierarchical database management system for educational training and competency testing simulations

• US 7,523,127 B2
• Filed: 01/14/2003
• Issued: 04/21/2009
• Est. Priority Date: 01/14/2002
• Status: Expired due to Fees

• Current Assignee: Testout Corporation (The Computing Technology Industry Association, Inc.)
• Original Assignee: Testout Corporation (The Computing Technology Industry Association, Inc.)
• Inventors: Chen-Wright, Kathy, Maxwell, Neil M., Garner, Nathan H.
• Primary Examiner(s): Le; Debbie M
• Application Number:
  US10/342,967
• Publication Number:
  US 20030154204A1
• Time in Patent Office: 2,289 Days
• Field of Search: None
• US Class Current: 1/1
• CPC Class Codes: G06F 16/289 Object oriented databases
• CPC Class Codes: Y10S 707/99943 Generating database or data structure, e.g. via user interface

Abstract

A hierarchical database system and method is provided for providing data to populate a simulated computer environment. The data is organized according to a data schema that defines different types of records and record relationships in the database. The system includes a database which includes, records defining simulated components in a simulated computer environment and links which define hierarchical relationships between the records. Database code is also included. The database code is programmed to add, delete, modify, and retrieve records and links of the database. The database code is also capable of being integrated with a software module for maintaining and generating the simulated computer environment. A method for automatically populating records of the database from configuration information for an actual computer system is also provided.

Claims

1. A hierarchical database management system which provides data to populate a simulated computer environment, the data being organized according to a data schema that defines different types of records in the database, the system comprising:

a database comprising records which define simulated components in the simulated computer environment, wherein the simulated component represents one of a hardware component and a user interface control component representing an actual computer environment, the database further comprising links which define hierarchical relationships between the simulated components, wherein at least one simulated component is configured to interact with another simulator and provide functionality which does not require a user interface and at least one simulated component is a simulated user interface that simulates a user interface of the simulated computer environment;

a database code programmed to add, delete, modify, and retrieve records representing the simulated components and links of the database;

a software simulation engine for maintaining and generating the simulated computer environment using the defined simulation components and hierarchical relationships in the database to enable a user to perform tasks within the simulated computer environment through the simulated user interface; and

wherein the database code is integrated with the software simulation engine and the software simulation engine comprises simulation code programmed to generate the simulated computer environment and populate simulated components within the simulated computer environment based on records retrieved using the database code.

2. The system of claim 1, wherein the simulated computer environment comprises a simulated graphical administration tool that presents simulated components of the simulated computer environment in a hierarchy defined by records in the database, the hierarchy being substantially the same as a hierarchy of actual components in an actual computer system.

3. The system of claim 2, wherein the records comprise icons which are substantially the same as icons which are associated with actual components of an actual computer system.

4. The system of claim 2, wherein the simulated graphical administration tool utilizes the database code to enforce substantially the same constraints for simulated components in the hierarchy as constraints defined for an actual graphical administration tool, the constraints governing addition, deletion, and modification of actual components.

5. The system of claim 2, wherein the simulated graphical administration tool comprises a user interface comprising a hierarchy pane which graphically displays records of the database and relationships between the records and a detail pane.

6. The system of claim 5, wherein the detail pane displays at least one record having a child relationship with a selected record in the hierarchy pane.

7. The system of claim 1, wherein the database code is integrated with the software simulation engine and the software simulation engine comprises a database editor which loads the data schema and edits the records and links stored in the database using the database code.

8. The system of claim 7, wherein the database editor comprises an initial condition editor which loads the data schema and records modifications to the records stored in the database using the database code, the modifications being applied to records of the database which define a simulation.

9. The system of claim 7, wherein the database editor executes on a computer system and the system further comprises:

in response to a user request, an automatic record generator in communication with the database editor automatically detects configuration information for the computer system executing the database editor; and

wherein the automatic record generator generates records based on the detected configuration information and stores the generated records in the database.

10. The system of claim 9, wherein a plurality of automatic record generators exist and the system selects the automatic record generator presented to a user based on context.

11. The system of claim 8, wherein the database editor includes a user interface comprising:

a hierarchy pane which graphically displays records of the database and relationships between the records; and

a record detail pane which displays fields and field values for a selected record in the hierarchy pane.

12. The system of claim 1, wherein the data schema comprises a schema definition file and a schema index file.

13. The system of claim 1, wherein a record comprises an icon field which defines an icon for representing the record graphically.

14. A computer-readable storage medium containing instructions for implementing a hierarchical database management system which provides data for a simulated computer environment, wherein the computer-readable storage medium comprises:

computer readable instructions for causing a computer to define a database comprising records which define simulated components in the simulated computer environment, wherein the simulated component represents one of a hardware component and a user interface control component representing an actual computer environment, the database further comprising and links which define hierarchical relationships between the records, wherein at least one simulated component is configured to interact with another simulator and provide functionality which does not require a user interface and at least one simulated component is a simulated user interface that simulates a user interface of the simulated computer environment;

computer readable instruction for causing the computer to manage records and links of the database; and

computer readable instructions for causing the computer to generate the simulated computer environment and to generate-simulated components in the simulated computer environment based on records supplied from the database to enable a user to perform tasks within the simulated computer environment through the simulated user interface.