Think of it this way: when you want Access to do something, you have to speak its language. For example, suppose you want to tell Access Look at the BirthDate field in the Customers table and tell me the year of the customer's birth.. You can write this expression as DatePart(yyyy,[Customers]![BirthDate]).
Spousal privilege. Spousal privilege (also called marital privilege or husband-wife privilege) is a term used in the law of evidence to describe two separate privileges: the communications privilege and the testimonial privilege.
Active immunity is stimulation of the immune system to produce antigen-specific humoral (antibody) and cellular immunity. Unlike passive immunity, which is temporary, active immunity usually lasts for many years, often for a lifetime. One way to acquire active immunity is to have the natural disease.ntigens are usually proteins or polysaccharides (long chains of sugar molecules that make up the cell wall of certain bacteria), but can be any type of molecule, including small molecules (haptens) coupled to a protein (carrier). Antigens induce immunity. The immune system develops a defence against foreign antigens.