Keyword Description
Database (DB) : database
Database system: DBS (Database System): is a virtual system that associates various contents
DBS=DBMS+DB
DBMS: Database Management System, database management system, specializing in managing databases
DBA: Database Administrator, database administrator
Row/record: row/record , the essence is one thing: it refers to a row (a record) in the table, the row is from the perspective of structure, and the record is from the perspective of data
Column/field: column/field , the essence is one thing: it refers to a column (a field) in the table, the column is from the perspective of structure, and the field is from the perspective of data