scholarly journals Channel Innovation through Online Transaction processing System in Floral Wholesale Distribution: FLOMARKET Case

2010 ◽  
Vol 8 (1) ◽  
pp. 21-33
Author(s):  
Seungchang Lee ◽  
Ahn sung hyuck
Keyword(s):  
Processing System ◽  
Transaction Processing ◽  
Wholesale Distribution

Model theory approach to transaction processing system development

2005 ◽  
Vol 34 (5) ◽  
pp. 537-557 ◽  
Author(s):  
Yasuhiko Takahara ◽  
Yongmei Liu ◽  
Xiaohong Chen ◽  
Yoshio Yano
Keyword(s):  
Model Theory ◽  
System Development ◽  
Processing System ◽  
Transaction Processing ◽  
Theory Approach

scholarly journals The Determinants of User Behavior of Computer Based Transaction Processing Systems: The Case of Minimarket Employees in Padang, Indonesia

2018 ◽  
Vol 7 (4.9) ◽  
pp. 90
Author(s):  
Yuhelmi . ◽  
Surya Dharma ◽  
Mery Trianita ◽  
Listiana Sri Mulatsih
Keyword(s):  
Technology Acceptance ◽  
Processing System ◽  
Subjective Norm ◽  
Transaction Processing ◽  
Ease Of Use ◽  
Perceived Usefulness ◽  
Perceived Ease Of Use ◽  
Tam Model ◽  
Actual Use ◽  
Computer Based

This study was aimed to investigate the determinants of actual use of computer based transaction processing system among employees in minimarkets in Padang, Indonesia. In addition to Perceived ease of use and perceived usefulness which are the basic models of Technology Acceptance Model (TAM), Subjective norm was conceptualized as an external variable that affecting Technology Acceptance among users of transaction processing system. In total, 246 employees participated in this study. The results show that the perceived ease of use positively affects Perceived Usefulness and Attitude. Furthermore, perceived usefulness and subjective norm have positively affected on Attitude. Likewise Attitude has positively affected on Actual Use. This study reveals that employees tend to comply the peers’ opinion on using transaction processing system. For future research is expected to expand the TAM model by adding external variables and individual characteristics as a moderator variable  

scholarly journals A decision support method for evaluating database designs

2012 ◽  
Vol 9 (1) ◽  
pp. 81-106 ◽  
Author(s):  
Erki Eessaar ◽  
Marek Soobik
Keyword(s):  
Decision Support ◽  
Data Model ◽  
Processing System ◽  
Transaction Processing ◽  
Database Management System ◽  
Pairwise Comparisons ◽  
Analytic Hierarchy ◽  
Hierarchy Process ◽  
Decision Support Method

It is possible to produce different database designs based on the same set of requirements to a database. In this paper, we present a decision support method for comparing different database designs and for selecting one of them as the best design. Each data model is an abstract language that can be used to create many different databases. The proposed method is flexible in the sense that it can be used in case of different data models, criteria, and designs. The method is based on the Analytic Hierarchy Process and uses pairwise comparisons. We also present a case study about comparing four designs of SQL databases in case of PostgreSQL? database management system. The results depend on the context where the designs will be used. Hence, we evaluate the designs in case of two different contexts - management of measurements data and an online transaction processing system.

Mobile Transaction Processing System

2017 ◽  
pp. 64-112
Keyword(s):  
Mobile Computing ◽  
Resource Constraints ◽  
Processing System ◽  
Database Systems ◽  
Transaction Processing ◽  
Distributed Environments ◽  
Mobile Transaction ◽  
Basic Concepts ◽  
Database Transactions ◽  
Transaction Processing Systems

In this chapter, we first revisit the basic concepts of database transactions, and discuss how these concepts are achieved in practical systems. Next, we briefly go through the architecture of transaction processing systems in the centralized and the distributed environments. This chapter we have reviewed the basic concepts of database systems and database transactions, and discussed the architecture of transaction processing systems in distributed environments. We will shift our focus to transactions and transaction processing in mobile environments, which possess some unique characteristics such as the mobility of mobile computing hosts, the limitations of wireless communications and the resource constraints of mobile computing devices.

Security Issues in Distributed Transaction Processing Systems

2008 ◽  
pp. 3572-3576
Author(s):  
R. A. Haraty
Keyword(s):  
Computer Network ◽  
Processing System ◽  
Data Replication ◽  
Transaction Processing ◽  
Substantial Effect ◽  
Security Issues ◽  
Distributed Transaction Processing ◽  
Distributed Transaction ◽  
Research Stage ◽  
Transaction Processing Systems

Transaction-processing systems (TPS) are becoming increasingly more available as commercial products. However, the approaches to the issues associated with using TPS in multilevel secure environments are still in the research stage. In this article, we address the issues of multilevel security in distributed transaction-processing systems. A distributed transaction-processing system (DTPS) is a collection of a finite number of centralized transaction-processing systems connected by a computer network. Each of these transaction-processing systems is controlled by a software layer and can be accessed both remotely and locally. Properties of a DTPS, such as data replication, may have a substantial effect on the security of the system. The security policies and integrity constraints adopted at each site may result in global security having inconsistent states. We address the issues of achieving a multilevel secure DTPS, and discuss the security constraints and data replication.

Sign in / Sign up

Export Citation Format

Share Document