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THE OBJECTIVE OF THIS PROJECT IS TO INVESTIGATE SEVERAL KEY IMPLEMENTATION…

Award Information

Agency:
Department of Defense
Branch:
Army
Award ID:
3838
Program Year/Program:
1986 / SBIR
Agency Tracking Number:
3838
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Digital Analysis Corp.
Po Box 2850 Reston, VA 22090
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 1986
Title: THE OBJECTIVE OF THIS PROJECT IS TO INVESTIGATE SEVERAL KEY IMPLEMENTATION ISSUES BY DESIGNING AND BUILDING UNIX-BASED PROTOYPE HETERO-GENEOUS QUERY PROCESSING SOFTWARE.
Agency / Branch: DOD / ARMY
Contract: N/A
Award Amount: $49,818.00
 

Abstract:

THE OBJECTIVE OF THIS PROJECT IS TO INVESTIGATE SEVERAL KEY IMPLEMENTATION ISSUES BY DESIGNING AND BUILDING UNIX-BASED PROTOYPE HETERO-GENEOUS QUERY PROCESSING SOFTWARE. THIS SOFTWAREWILL PROVIDE UNIFORM ACCESS TO DATA THAT MAY BE RESIDENT IN MORE THAN ONE DATA BASE AND/OR AT MORE THAN ONE HOST. IT WILL INTERFACE TO PRE-ESTABLISH DATA BASES RUNNING UNDER EXISTING DBMSS WITHOUT REQUIRING ANY MODIFICATION TO THE DBMS PRODUCT, TO THE DATA BEING ACCESSED, OR TO ANY PRO-EXISTING SINGLE HOST APPLICATION SOFTWARE. THE FIRST MAJOR ISSUE TO BE INVESTIGATED IS DISTRIBUTED DATA BASE ADMINISTRATION DESCRIPTIONS OF EACH PARTICIPATING DATA BASE, USER AUTHORIZATIONS, CROSS REFERENCES BETWEEN THE VIRTUAL INTEGRATE VIEWS AND PHYSICAL DATA BASE RECORDS/ FIELDS, PLUS OTHER INFORMATION, WILL NEED TO BE MAINTAINED ON MULTIPLEHOSTS. ADMISTRATION OF THIS NEEDS TO BE AS PAINLESS AS POSSIBLE. THESECOND MAJOR ISUE TO BE INVESTIGATED IS THE PERFORMANCE OF THE QUERY DECOMPOSITION PROCESS THAT BREAKS DOWN A QUERY AGAINST THE INTEGRATED VIRTUAL DATA VIEW TO A SET OF "SUB-QUERIES" AGAINST INDIVIDUAL PHYSICAL DATA BASES THAT COLLECTIVELY "ADD-UP" TO THE ORIGINAL.

Principal Investigator:

Dr elizabeth a nichols
7034765900

Business Contact:

Small Business Information at Submission:

Digital Analysis Corp
1889 Preston White Dr Reston, VA 22091

EIN/Tax ID:
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No