INTRODUCTION OF RELATIONAL DATA BASES WITHIN A COST-ESTIMATING SYSTEM

The concept of a relational data base for data storage and retrieval in a cost-estimating system is introduced. The unique characteristics of the relational data base are discussed in contrast with hierarchical and network data base models. Various components of data bases and their uses are described in the context of cost estimation, with an example of a relational data base for bridge work. An application computer program for estimating final design costs is discussed. Advantages and disadvantages of different data base designs for project planning and management are briefly considered.

• Record URL:
  http://onlinepubs.trb.org/Onlinepubs/trr/1985/1050/1050-008.pdf
• Summary URL:
  https://scholar.google.com/scholar_lookup?title=INTRODUCTION+OF+RELATIONAL+DATA+BASES+WITHIN+A+COST-ESTIMATING+SYSTEM&author=T.+Au&author=C.+Hendrickson&author=A.+Pasquale&publication_year=1985
• Availability:
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• Supplemental Notes:
  • Publication of this paper sponsored by Committee on Transportation Information Systems and Data Requirements. Distribution, posting, or copying of this PDF is strictly prohibited without written permission of the Transportation Research Board of the National Academy of Sciences. Unless otherwise indicated, all materials in this PDF are copyrighted by the National Academy of Sciences. Copyright © National Academy of Sciences. All rights reserved
• Authors:
  • AU, TUNG
  • Hendrickson, Chris
  • Pasquale, Angelo F
• Publication Date: 1985

Media Info

• Media Type: Print
• Features: Figures; References; Tables;
• Pagination: pp 57-62
• Monograph Title: Data collection methods and information systems for state and local transportation planning
• Serial:
  • Transportation Research Record
  • Issue Number: 1050
  • Publisher: Transportation Research Board
  • ISSN: 0361-1981

Subject/Index Terms

• TRT Terms: Bridge design; Bridges; Computer programs; Costs; Databases; Estimating; Innovation; Programming (Planning); Structural design
• Old TRIS Terms: Concepts
• Subject Areas: Administration and Management; Bridges and other structures; Finance; Highways; I10: Economics and Administration;

Filing Info

• Accession Number: 00462354
• Record Type: Publication
• ISBN: 0309039665
• Files: TRIS, TRB
• Created Date: Feb 28 1987 12:00AM