SQL definition. Database entity. Database entitiy definition: An database entitiy is a material or non-material structure which has its own attributes. Database entitiy example: A good example of database entity can be a simple table that contains set of some data.
Pork Health Fact Sheet - Circovirus Infection in Swine. By National Pork Board and the American Association of Swine Practitioners - Circovirus associated diseases of swine are of increasing concern to producers around the world.
Hantaviruses cause hantavirus pulmonary syndrome (HPS) and hemorrhagic fever with renal syndrome (HFRS). The viruses that cause HPS are present in the New World; those that cause HFRS occur worldwide. The viruses that cause both HPS and HFRS are transmitted to humans through contact with urine, feces, or saliva of infected rodents.