A torn hamstring can also happen with a direct blow to the muscle or when falling backward onto an object that hits the hamstring muscle. Keep reading to learn more about the symptoms of a torn hamstring and how to treat the injury.
An attribute-value system is a basic knowledge representation framework comprising a table with columns designating attributes and rows designating objects. Each table cell therefore designates the value of a particular attribute of a particular object.
an attribute is a component of an entity and helps define the uniqueness of the entity in relational databases an attribute maps to a column you can create the logical design using a pen and paper or you can use a design tool such as oracle warehouse builder or oracle designer