Scheme definition language for declaring structures and integrity constraints of an NDL database; a subscheme definition language for declaring a user view of that database; a module language and data manipulation language for declaring database procedures and executable statements of a specific database application. Two levels.
BS DD 151:1986
Original price was: $350.52.$175.00Current price is: $175.00.
Database language NDL (ISO/DIS 8907)
BSI Group , 09/30/1986
Pages: 135
