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Database Management System Question

Database Management System Question With Answer & Solution
Que. - The assignment operator is denoted by
Que. - Which of the following symbol is used in the place of except?
Que. - Which of the following is the comparison operator in tuple relational calculus
Que. - In domain relaional calculus “there exist”
Que. - A set of possible data values is called
Que. - An                  is a set of entities of the same type that share the same properties, or attributes.
Que. - Entity is a                    
Que. - The attribute name could be structured as an attribute consisting of first name, middle initial, and last name. This type of attribute is called
Que. - The attribute AGE is calculated from DATE_OF_BIRTH. The attribute AGE is
Que. - Not applicable condition can be represented in relation entry as