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데이터 모델링을 위한 업무 분석 방법의 개선에 관한 연구
박선이 ( Sun-yi Park ),무맹 ( Wu Meng ),여정모 ( Jeong-mo Yeo ) 한국정보처리학회 2016 한국정보처리학회 학술대회논문집 Vol.23 No.1
IT 프로젝트 수행하는 과정 중 가장 많은 시간을 투자해야 하는 부분은 요구사항 분석이다. 소프트웨어 공학에서 요구사항 분석 방법이 체계화되어 실무에서 많이 활용하고 있으며, 분석 결과로 프로그램 개발뿐만 아니라 정보시스템 관련 모든 분야에서 활용할 수 있다. 하지만 소프트웨어 중심의 요구사항 분석방법은 데이터베이스 설계에 적용하기에는 불필요한 정보가 포함 되어 잘못된 데이터 모델로 설계될 수 있다. 또한, 데이터 중심으로 필요한 요구사항을 분석하는 방법론이 없는 실정이기에 선행 연구에서 데이터 모델링을 위한 업무 요구사항 방법을 제시하였다. 선행 연구 방법은 실제로 적용할 때 절차가 복잡하고 분석에 어려움이 있어, 본 연구는 선행 연구방법의 절차를 개선하고 적용하기 쉬운 방법으로 연구하여 제시하였다. 제안한 방법을 검증하기 위해 선행 연구 방법과 동일한 업무요구사항명세서를 적용하여 단계별로 업무 분석 결과를 비교하였다. 그 결과 선행 연구방법보다 절차가 간소화되어 향상된 결과를 얻을 수 있었다. 분석한 결과를 바탕으로 향후 데이터 모델링 단계에 대해 계속 연구할 예정이다.
朴基善(Park, Ki-Sun),李鍾永(Yi, Jong-Yeong) 중앙법학회 2016 中央法學 Vol.18 No.3
Recent global issues in motor vehicles are fuel economy scandal of Volkswagen diesel car and successive sales by subscription of Tesla model 3 which is a distributional electric vehicles. These issues throw open the door to forecast that electric vehicles will dominate great portion of electric vehicles markets as environment-friendly motor vehicles. Even though electric vehicles contribute to air pollution prevention and decrease of green-house gas, the diffusion and spread of electric vehicles still have not been greatly established yet. The government reformed the law of environment-friendly motor vehicles in April, 2016 for mandating construction of charging facilities in public buildings to increase the number of charging facilities which is a premise of diffusion of electric vehicles. However, the expansion of charging facilities for electric vehicles led by government is doomed to face with limitation, therefore, a policy to encourage active private corporation and participation must be made along with the law enforcement. The duty to install charging facilities for electric vehicles is a system for ensuring a minimum of charging facilities for electric vehicles. The important parts of this system is to determine range of obligator who is required to install a charging facilities and criteria for the quantity of charging facilities and range of the number of installations. Moreover, there must be a legal basis of charging facilities and its exclusive parking area for sufficiently utilizing charging facilities for electric vehicles. Success of expansion of electric vehicles diffusion is depending on whether the charging infra for electric vehicles is sufficiently established. There are two roles of government for expansion of charging facilities diffusion for electric vehicles. One is to establish a minimum basis for diffusion of electric vehicles and the other one is to facilitate private businesses entering to market for activating charging business markets. Current 「Electric Utility Act」 determines high entry barrier of charging businesses for electric vehicles because of all sorts of regulations. To solve this problem, the government suggested a law revision called 「Electric Utility Act」 to National Assembly to relax the restraints that business operators have when entering to the market or operating business. It cannot be estimated how much electric vehicles can replace internal combustion engine vehicles. However, one certain thing is that electric vehicles markets are gradually expanding now. Supply of electric vehicles will be greatly relying on the degree of establishing charging facilities. If diffusion of electric vehicles reaches the certain bar, diffusion of charging facility for electric vehicles will be rapidly increasing. Since diffusion of electric vehicles and charging facility are very closely interacted with each other, the government and local governments need to prioritize an establishment of policy appropriate for increasing charging facilities. Spread of electric vehicles diffusion will greatly influence decrease of green-house gas and air pollution. Therefore, in this regard, legislation for expanding establishment of charging facility for electric vehicles has the validity.
헤어미용업의 고용관계특성이 직무만족에 미치는 영향에 관한 연구: 경남지역을 중심으로
박선이 ( Sun Yi Park ) 한국미용학회 2015 한국미용학회지 Vol.21 No.6
This study is to examine the effects of the employment relationship characteristics of hairdressing business on job satisfaction. And it is to investigate the differences of job satisfaction by employee’s individual characteristics. The results of empirical analysis are summarized as follows. It is examined that the labor security, the participation opportunity, and the co-worker``s relationship each have statistically significant influences on job satisfaction. And the participation opportunity is the most important factor that has the strongest influence on job satisfaction. The differences of job satisfaction by employee’s individual characteristics show that job satisfaction is higher in the 30s and the over 40s of age than in the 30s and it is higher in married person group than in unmarried person group. This result means that the best use of employment relationship characteristics may improve the management performance of beauty salon.
헤어미용업 종사자의 성격특성과 직무만족의 관계에 관한 연구
박선이 ( Sun-yi Park ) 한국미용학회 2017 한국미용학회지 Vol.23 No.4
This study is to examine the effects of the hairdressing business workers` personality traits on job satisfaction. The results of empirical analysis are summarized as follows Only openness of personality traits doesn`t have a statistically significant influence on job satisfaction, but extraversion and agreeableness each have statistically significant influences on job satisfaction. Above all, it is investigated that agreeableness of personality traits is the most important factor that has the strongest influence on job satisfaction. Therefore this study suggests that it is necessary to improve the performance of hairdressing business by efficient human resource management that considers hairdressing business workers` personality traits and characteristics.
헤어미용사의 직무스트레스와 이직의도의 관계에 관한 연구
박선이 ( Sun-yi Park ) 한국미용학회 2019 한국미용학회지 Vol.25 No.3
This study aimed to analysis the differences of turnover intention by hairstylist' personal characteristics and determined the effects of their job stresses on turnover intention. And it attempted to prepare efficient management plans in order to solve the management problems of hairdressing business, focusing their job stresses from aspects of human resource administration. For empirical analysis, a questionnaire survey was conducted among beauty salon employees in Gyeongsangnam-do, and the collected data were analyzed. The results found the following: Above all, the turnover intention by hairstylist' personal characteristics was high in the following groups: ‘thirties’, ‘unmarried’, ‘college graduates’, and 'employee'. Personal relationship, reward fairness, and role relationship of job stresses had an effect on turnover intention. In fact, compared to other factors, personal relationship revealed the greatest influence on job stresses. The study results mean that human resource management that comprehensively considers personal characteristics as well as job stresses is essential in improving business performances by decreasing employees’ turnover intention in the hairdressing business.
헤어미용업의 서비스품질과 고객충성도의 관계에서 베이비부머세대의 조절효과
박선이 ( Sun Yi Park ) 한국미용학회 2015 한국미용학회지 Vol.21 No.4
This study is to investigate the effects of the service quality of hairdressing business on customer in service industry. Especially, it is to examine whether the effects of the service quality of hairdressing business on customer loyalty differ according to the baby-boomer generation. The results of empirical analysis are summarized as follows. It is investigated that the responsiveness, the assurance, and the empathy of service quality each have statistically significant influences on customer loyalty. And the assurance of service quality is the most important factor that has the strongest influence on customer loyalty. Above all, the tangibility and the assurance of service quality each have a stronger influence on customer loyalty in the baby-boomer generation than in other generation. This result indicates that the service quality upon consideration of the baby-boomer generation may improve the management performance of beauty salon.