The data type which can be fixed length or varying length as CHAR(n) and VARCHAR(n) respectively is classified as
In the data model, the inherent constraints are classified as
Comparing, Phenol reacts readily then benzene, so it is a
The constraints that are applied on individual tuples and are verified whenever any tuple is modified or new tuple is inserted are called
Basic operations that can be performed on relations are
Data model, access path and number of users of database management system are criteria for
Application program interface in two tier architecture database management system is provided by the
The constraints which deals with the changes in the database are classified as
Constraint which is used to specify consistency in two or more relations among tuples is classified as
Constraint which specifies minimum number of relationship instances is classified as
Considering the device specifications, the byte sizes are usually from
Constraint violated when key value in tuple already exists in some other relation's tuple is called
Data type DATE consists of ten positions where as data type TIME consists of
A process can be terminated due to