Tag Archives: PL/SQL NOT NULL

PL/SQL data type

PL/SQL data type PL/SQL data type: PL/SQL supports the standard ORACLE SQL data types. The default PL/SQL data types that can be declared in PL/SQL are: PL/SQL NUMBER:  For storing numeric data Syntax: variable name NUMBER (precision, [scale]) precision determines the number of significant digits that NUMBER can contain. Scale determines the number of digits to the right …