ocr: Table The tundamental SQL database object that defines the structure of a database. A table consists of columns (sometimes called fields). Each item of data in the table IS known as a row sometimes called a record). Each column has a name, a data type, and special constraints, including nullability whether the column is required to have data), ref- erential integrity restrictions based on data in other tables), and check constraints (any general restrictions on the value of the data). The Delphi component Tlable corresponds to a table. View A virtual table, based on the definitions of other ta ...
