• International Journal of Quality Innovation
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• v.10 no.1
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• pp.53-76
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• 2009

As the flourish of today's supply chain, the traditional model of replenishment will cause accumulation of excessive inventory to the retailers and customers, or cause shortages and inability to meet the demands. To solve this problem, Theory of Constraints (TOC) proposed the replenishment model of demand-pull, combined with the establishment of factory-ware-house to achieve performance improvement. In the absence of empirical research, this study applied the Bean Game developed by Dr. Goldratt to design a supply chain system for different scenarios, in order to allow players and managers better understanding and supporting the TOC replenishment method through the operations of the game.

• Journal of Biosystems Engineering
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• v.20 no.2
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• pp.151-161
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• 1995

A basic proposal on the design of a grain drying and storage system was suggested for the bulk facilities of grain custody warehouses. A model square silo system was designed and developed on the basis of the proposal. A square silo system made of steel plate was developed with a stirring device, an automatic moisture meter and an auto-control system of PLC. Then, the developed square silo system was evaluated through drying experiments with rough rice. The square silo system could dry grains uniformly with a stirring device and an auto-control system regardless of grain depth. The developed square silo system can be well adapted for the bulk facilities of grain custody warehouses.

• 한국디지털정책학회:학술대회논문집
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• 2003.12a
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• pp.11-24
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• 2003

It is far more expensive for companies to acquire new customers than it is to retain customers. As a result, companies are turning to Customer Relationship Management (CRM) in order to make decisions about managing the relationship and the profitability of those customer relationships. CRM is a strategy that integrates the concepts of Knowledge Management, Data Mining and Data Warehousing in order to support the organization's decision -making process to retain long-term and profitable relationships with its customers. This paper examines the design implications that CRM poses to data warehousing. We then present a robust data warehouse schema to support CRM analyses and decisions. For example, the proposed schema could be used to calculate customer profitability and to identify social networks of influence between customers. The paper also discusses future areas for research pertaining to CRM data warehousing and data mining.

• Annual Conference of KIPS
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• 2004.11a
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• pp.133-136
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• 2004

데이터 웨어하우스(Data Warehouse : DW)는 데이터베이스에 저장되어 있는 데이터를 신속한 의사 결정 지원을 위해 최종 사용자가 여러 곳의 기업 내에 흩어져 있는 방대한 데이터를 손쉽고 빠르게 접근할 수 있도록 활용되고 있다. 현재 데이터 웨어하우스의 중요성이 부각되고 있는 가운데 온라인 분석 처리(On Line Analytical Processing : OLAP) 시스템이 데이터 웨어하우스 안에서 활용되고 발전되고 있다. 기존 연구에서는 서로 다른 OLAP 제품에서 공통으로 사용할 수 있는 모델을 적용하여 OLAP 메타데이터 교환 시스템을 설계해왔다. 그러나 본 논문에서는 서로 다른 OLAP 제품을 공통으로 사용할 수 있는 질의 언어 시스템 설계 전 단계인 논리적 설계를 UML snowflake 다이어그램을 이용하여 설계 하였다. 실험결과, XML 문서의 변환된 OLAP 메타 데이터를 이용하여 UML snowflake 다이어그램 설계를 통해 통합된 OLAP 제품의 XML 문서 구조가 논리적으로 설계되어 메타 데이터가 통합됨을 알 수가 있다.

• Annual Conference of KIPS
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• 2004.05a
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• pp.77-80
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• 2004

데이터 웨어하우스가 발전함에 따라 통합된 메타데이터는 구현뿐만 아니라 활용측면에서도 중요성이 부각되면서 이제는 전략적인 비즈니스 자산으로 여겨지고 있다. 이러한 메타데이터 표준으로 OMG(Object Management Group)에서는 CWM(Common Warehouse MetaModel)을 웨어하우스와 BI(Business intelligence)의 표준으로 채택하였다. 그러나 소프트웨어 개발 업체들간의 메타데이터 상호교환 중심으로 구현됨으로써 CWM을 사용한 메타데이터의 활용 및 저변확대가 안되고 있다. 이러한 문제점을 개선하기 위해서 CWM을 기반으로 한 레파지토리(Repository)를 설계 및 구현함으로써 CWM로 생성된 메타데이터를 저장, 보관하여 비즈니스적인 활용이 가능하도록 하였다. 또한 이러한 연구를 통하여 데이터 웨어하우스 분야에서도 MDA(Model Driven Architecture)기반의 설계 및 구현이 될 것으로 전망된다.

• Proceedings of the Korean Institute of Building Construction Conference
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• 2022.04a
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• pp.67-68
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• 2022

Foreign countries stipulate that ventilation and smoke control facilities are installed in logistics warehouses. On the other hand, in Korea, the design guidelines and standards of ventilation and smoke control facilities for logistics warehouses are not clear even in the situation where the number of human casualties caused by smoke has increased until recently. Accordingly, the smoke descent time according to the vent was calculated. As a result, when there was no vent, the smoke descent time was 369s. On the other hand, when the vent was installed, smoke did not fall because the amount of smoke was greater than the amount of smoke generated.

• Korean Journal of Computational Design and Engineering
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• v.13 no.5
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• pp.342-351
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• 2008

ISO 10303-AP241 is an Application Protocol of ISO 10303, which specifies the representation of AEC facility's life cycle information. The Working Draft of AP241 was submitted to the TC184/SC4 of ISO in July, 2007 by Korean team of ISO TC184/SC4/WG3. This paper introduces the currently developed draft Ap241 core model, and describes the life cycle support modules which are required to represent the life cycle information of AEC facilities. The draft core model is developed as a generic data model which is useful as a basis for implementation in a data warehouse. This core model could be used in combination with reference data such as PLCS RDL, Gellish table and RDL of ISO 15926. These concepts already exists in ISO 10303-AP221, AP239 and ISO 15926. In order to support maintenance and feedback of operational information concerning the AEC facilities, the AP241 team re-used many modules from AP239, and developed various STEP Application Modules which are adapted from the ISO 15926.

• Korean Journal of Computational Design and Engineering
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• v.13 no.2
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• pp.89-97
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• 2008

Today's manufacturing environment is becoming a distributed manufacturing process in which a unique and specialized technological background is required in specific domains rather than having a single company execute all the manufacturing processes. This phenomenon is especially true in the automotive industry, where the sharing of product data between companies is rampant; however, this kind of interoperability causes many problems. When each company has its own method of managing product data, the sharing of product data in a distributed environment is a major problem. A data translator module or a data mapping module had to be developed for the exchange of data in heterogeneous systems of product data management (PDM); moreover, this type of module must be continually changed and improved due to the fact that PDM systems change for many reasons. In addition, the growth in corporate partnerships deepens the burden of developing and maintaining this module and creates further data exchange problems due to the increasing complexity of the system. This paper introduces a way of exchanging product data among heterogeneous PDM systems through the use of OpenPDM, which is a kind of virtual data warehouse. The implementation of a PDM integrating system is also discussed with respect to the requirement for a logical integration of product data which are physically distributed.

• Proceedings of the Korean Institute of Interior Design Conference
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• 2008.05a
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• pp.50-53
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• 2008

Recently as the efficiency of meal area in the neighborhood facilities has decreased, the user is not satisfied about the existing meal area quality. There are problems due to crucial administration due to ineffective use of the meal area and the in-charge. So, a new meal system is coming up with one meal form at one place with time wise classification to satisfy the users and owner. In this plan, the meal area at basement 1 of Korea Advertisement Culture Hall is not just the existing meal area but in day it is a restaurant, at night a vacant hall and in the weekend it is a banquet hall. Such a premium meal area designed by developing the meal area that has different usage as per time slot is named as "M-KITCHEN" and we intend to plan in such a way. The complete "M-KITCHEN"consists largely of entrance/ exit, food distribution area, eating area, specialized restaurant, rest area, kitchen, warehouse etc. This area consists again of multimedia street entrance "M-street", food distribution area "M-kitchen", meal area "M-place", "M-plaza", "Wall pond", "Layer deck", specialized restaurant "M-china", "M-shushi", rest area "Gardening".

• Journal of Distribution Science
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• v.19 no.6
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• pp.29-39
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• 2021

Purpose: This study aims to measure whether market orientation, entrepreneurial orientation, and marketing capabilities affected the business performance of salted fish distribution in Kapuk warehouse, West Jakarta at the beginning of the COVID-19 pandemic. This prolonged and difficult pandemic has had an impact on the business of selling salted fish, challenging organisations' ability to maintain business performance. Research design, data and methodology: This study uses a PLS-SEM model approach using Smart PLS 3.0 and a questionnaire as the instruments. The conditions during the observation include 77 distributors who chose to keep doing business, and the research sample were measured by the number of distributors (business actors or people in charge). In this study, the variables of marketing capabilities, market orientation, and entrepreneurial orientation were used to analyse business performance. Results: Interestingly, the results of the study succeeded in explaining that during a pandemic market, both entrepreneurial orientation and marketing ability affected current business performance, although marketing ability remains an inconsistent mediator. Conclusions: This result serves as a reminder that surviving is the priority which must be focused on now, rather than crafting strategies to excel in competition that consume valuable effort and resources.