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The illustrative scenario consists of successive steps of model enrichment combined with forward and reverse engineering processes. ... Future research will consist in designing and implementing the main components of the knowledge base. ... Thus the database administrator proposes to migrate the database toward an OrientDB environment. OrientDB combines graph and document logical models. ...doi:10.18417/emisa.si.hcm.22 dblp:journals/emisaij/AkokaC18 fatcat:6sf47dqmr5fijftdz7eo3skxf4
Detailed planning must be combined with a broad collection of methods and tools to ensure that design defects are detected as early as possible in a project's life-cycle. ... Simple architectural level tests are insufficient to gain confidence in the quality of the design. ... Acknowledgments The authors are grateful to Jesse Wilson and Bill Virun of Somerset, and the Design Automation Conference reviewers for their suggestions in improving this work. ...doi:10.1145/240518.240579 dblp:conf/dac/MonacoHR96 fatcat:5feimnsmgbesxeizrc2vlzfbz4
Considering the characteristics of postgreSQL, this paper combines with the database design, connection and accession, and studies the application of postgreSQL in On-Board power simulating training evaluation ... In accordance with the application characteristics of On-Board power simulating training evaluation system and the advantages of postgreSQL, propose that using postgreSQL manage the data of On-Board power ... The three main steps of database design are conceptual data model design, logical data model design and physical data model design. Next, we'll study each of these. ...doi:10.12783/dtcse/iteee2019/28774 fatcat:b5aq3fvthjfr5kub2lsv3a2w2a
It is centered around a logical algebra, named score region algebra (SRA), that enables transparent specification of IR models for XML databases (see  for more details). ... To illustrate the usefulness of our algebra our demo system supports several, well known IR scoring models (e.g., Language Models, Okapi, and tf.idf), combined with different score propagation and combination ... It is centered around a logical algebra, named score region algebra (SRA), that enables transparent specification of IR models for XML databases (see  for more details). ...doi:10.1145/1148170.1148338 dblp:conf/sigir/BlokMRWHV06 fatcat:j7rjmtuhmfh7xijuuz47lhdm2i
In this paper, the urban residential landscape information database system architecture has been designed, focusing on the data source analysis, conceptual design, logical design and physical design. ... Data dictionary information about the system is the system design, system implementation and system maintenance basis, as the main task of the logical design, data dictionary not only in the process of ... of Science and technique,research in the field cross of arts, techniques and social sciences. ...doi:10.14257/ijsh.2015.9.5.06 fatcat:ymmwdgjn4nfe7facacahss6z7q
Readings in Artificial Intelligence and Databases
This paper describes the design of storage and access structures for a high performance Ada* compatible database management system. ... This system supports the database application programming language ADAPLEX ISmith81, Smith821, which is the result of embedding the database DAPLEX [ Shipman IL2 Mexico City, September, 1982 ... Our design allows for the flexible tuning of database organizations to match application requirements. ...doi:10.1016/b978-0-934613-53-8.50043-1 fatcat:flocy2zcwbgkxje6a52bppwyta
The paper describes a standardized ASDM and examines the effect on this ASDM of five different information system specification and design techniques in common use today. 303 ... as application system development methodologies (ASDMs) and the interfacing of these controls with effective information system specification and design techniques. ... The system design activity or phase includes physical file or database design, network design, the physical architecture of the subsystems and programs, and detailed program and module logic. ...doi:10.1145/1499310.1499349 dblp:conf/afips/Connor84 fatcat:55ssjrbelbdcpcicchus4lgm3a
This project provides the design a new infrastructure that supports the divisible card payment where a combination of multiple cards can be used for a single purchase. ... Second, we need a tool that assists the customer in making the complex decision of which combination of cards to use. ... This data model contains all the needed logical and physical design choices and physical storage parameters needed to generate a design in a data definition language, which can then be used to create a ...doi:10.26821/ijshre.6.11.2018.61103 fatcat:we27gyypsbbzfppkqyfg6vymda
A database schema is obtained by defining a physical representation for each relationship at the logical level. ... This section has presented the conceptual component of the database design methodology —a multilevel descriptive model in which logical database problems and their solutions are expressed. ...
In this paper, we will outline the architectural design for the CAD/CADx system and then focus primarily on the design and modeling of the mammography database. ... A Mammography database is therefore designed for the development of a knowledge base to support the detection and diagnosis as well as research in mammography. ... Fig. 4 gives the ER diagram for the physical data model of the mammography database. ...doi:10.5121/ijmit.2010.2201 fatcat:ljx6blb2vrhrtd57eiolwt526u
The file design model of  was extended in  for physical database design. ... Logical design involves the development of a logical data structure (LDS) for the task domain; and physical design is concerned with developing storage structures for placing data on secondary storage, ... The major distinction of our work from prior works is that the model used for physical database design is a generic one, and as such can be used on different types of database management systems (DBMSs ...doi:10.1016/0020-0255(91)90053-w fatcat:k5lgdlbxvzevrm3lycdw6nian4
The results of these studies were implemented in the form of physical database models for the "Automation of CPPS Development Management Processes" system, which makes it possible to synthesize the user's ... For each main block, an information model was developed for the reference and cumulative databases "entities" relationship. ... FORMULATION OF THE PROBLEM Development of additive cyber design for the CPPS cybernetic component automated systems creation is a complex scientific and technical task that combines not only software and ...doi:10.15589/znp2020.3(481).7 fatcat:qvwut2g3gvcz3cyetk3zy5qgpy
wiring and logic information for commercial devices, and (4) read, write, and manipulate bitstream packets (but not configuration frame contents). ... The Torc infrastructure can (1) read, write, and manipulate generic netlists-currently EDIF, (2) read, write, and manipulate physical netlists-currently XDL, and indirectly NCD, (3) provide exhaustive ... Unpacker and Packer The configurable computing community generally speaks of packing in the sense of combining logic functions or gates into LUTs, or of combining LUTs and flip-flops into simple logic ...doi:10.1145/1950413.1950425 dblp:conf/fpga/SteinerWSCAF11 fatcat:642stw67frcnxkhaipg35mzjme
LOGICAL DATABASE DESIGN METHODOLOGY Database design is an iterative process. A decision made in logical database design may have an undesirable effect on the outcome of physical database design. ... This initial logical database structure is one that meets the database management system constraints and because it is a direct reflection of the entity model and the processing needs of the functions ...
In the second part of the article, the authors create a multidimensional database prototype according to the new TEM method and design an OLAP application for econometric analysis. ... The first part of the article consists of the creation of formal rules for the new transformation of the econometric model (TEM) method for the econometric model transformation of multidimensional schema ... Logical Design of the Prototype A conceptual model is helpful for multidimensional database design, as it facilitates communication between OLAP users and a database designer. ...doi:10.1007/s12599-018-0533-5 fatcat:pk3kewafkbcivnenmjc4ypujqm
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