Thermi RF delivers its radiofrequency energy via a cannula that is inserted under the patientâs skin. The cannula heats the tissue beneath the skin, melting the fat and preparing it for excretion from the body.
Data integrity refers to the accuracy, consistency, and reliability of data that is stored in the database. Both database designers and database developers are responsible for implementing data integrity within one or a set of related databases.
1 Entity integrity concerns the concept of a primary key. 2  Entity integrity is an integrity rule which states that every table must have a primary key and that the column or columns chosen to be the primary key should be unique and not null. 3  Referential integrity concerns the concept of a foreign key.