Informatics Practices
The number of tuples in a relation is called the …………… of the relation.
- Degree
- Tuple
- Attributes
- Cardinality
Related Questions
The number of attributes in a relation determines the …………… of a relation.
- Degree
- Tuples
- Attributes
- Cardinality
The rows of the relations are generally referred to as …………… .
- Degree
- Tuples
- Attributes
- Cardinality
What is a database?
- Organized collection of information that cannot be accessed, updated and managed
- Collection of data or information without organizing
- Organized collection of data or information that can be accessed, updated and managed
- Organized collection of data that cannot be updated
…………… is a set of one or more attributes that can uniquely identify tuples within the relation.
- Primary Key
- Cardinality
- Attributes
- Foreign Key