Which of the following is incorrect regarding Logical styles?
If any of input values is null, result of an arithmetic expression, would be
SQL supports forms of user-defined data types, in form of
A relation, say r1, may include among its attributes primary key of another relation, say r2. r2 is also known as
Address field of a person should not be part of primary key, since it is likely to
To specify duplicate retention, we can use keyword in place of distinct, which is
User instructs system to perform a sequence of operations on database to compute desired outcome, is known as
Relational model is today primary data model for commercial
This box ___________ thirty packets of cookies
In a given relationship R, if an attribute A uniquely defines all other attributes, then the attribute A is a key attribute which is also known as the _________ key
