Each dataset is a separate file on disk All the contents in each personal geodatabase are held in a single Microsoft Access file (.mdb). Size Limits Up to DBMS limits : One TB for each dataset. Each file geodatabase can hold many datasets Two GB per Access database Versioning Support
Vitamin B12, also called cobalamin, is found in foods from animals, such as red meat, fish, poultry, milk, yogurt, and eggs. In recent years, fortified cereals, breads, and other grain products have also become important dietary sources of B12 and folate (identified as folic acid on nutritional labels).
1 Vitamin B12 is found only in animal foods and fortified foods. 2  People who avoid all animal products should look for meat alternatives, such as soy products fortified with vitamin B 12. 3  Ten to thirty percent of older people may not absorb vitamin B 12 well.accessed March 22, 2012]. The best sources of Vitamin B 12 include: eggs, milk, cheese, milk products, meat, fish, shellfish and poultry. Some soy and rice beverages as well as soy based meat substitutes are fortified with vitamin B12.