3. 보조 인덱스
보조 인덱스도 두개의 필드로 구성된 순서파일이다. 첫번째 필드는 데이타 파일의 비순서 필드(nonordering field)와 같은 데이타 유형을 갖는다.(인덱스 필드(index field)라고 함). 두 번째 필드는 블록 포인터이거나 레코드 포인터이다. 같은 파일에 대해 여러 개의 보조 인덱스들이 존재할
insurance program.
(3) AutoInsurance
South Korea autoinsurance industry has always been an important part of its overall insurance business. Number of premiums written in South Korea automobile insurance industry has grown at a rate of more than 18 percent since 1983 when monopolized South Korean insurance market was made accessible to liability and property insurance companies. There are c
● Non life insurance in Korea has the history of about 49 years, at first Chosen Fire and Marine Insurance Company was established in 1922.
● After the last world war, a number of insurance companies were founded to carry on fire or marine insurance, and some companies gradually extended their activities to a host of other kinds of non-life insurance like automobile insurance in nine com
What’s Business Intelligence(BI) ?
Set of applications and technologies of approaching, gathering, storing, analyzing data for quick and correct decision-making.
It includes
{data mining, data base& data warehouse, statistic analytics, prediction etc}
“An umbrella term to describe concepts and methods to improve business decision making by using fact-based support systems."
Changes in U.S Auto Market
부동의 세계시장 1위
금융위기의 여파로 중국에게 2위로 밀려남
1위는 중국 (1300만여대)
글로벌 금융위기 이후의 미국
경제 회복의 지연
고유가 지속
자동차산업에 대한 정책규제 강화
합리적 소비의 확산
가격뿐만 아니라 차량 유지비와 잔존가치 까지 고려하는