[DB] 00. Administrivia

1. motivation Database : organized collection(조직화된 모음) of inter-related(상호 관련된) data that models some aspect of the real-world(실제 세계의 일부 측면을 본떠서 만든) - databases are one of the core components(핵심 구성요소) of most computer applications Ex) universities, financial market, enterprise information, airlins, web services, telecommuication etc.. In the early data, database applications were built directly ..

2021.03.13