Data
DBMSSQLํธ๋์ญ์
(transaction)OLTPOLAPCDC ์๋ฃจ์
(Change Data Capture)CDNETL(Extraction, Transform, Load)Elastic stack๋ฐ์ดํฐ ์คํค๋ง Data schemaDAO๊ฐ๋ฐฉํ ๋ฐ์ดํฐ (Open Data)Meta DataData StoreDM (Data Mart)DW (Data Warehouse)IDC (Internet Data Center)DBA (DataBase Administrator)CDATA