Antidiuretic hormone (ADH, vasopressin) is produced by the supraoptic and paraventricular nuclei of the hypothalamus and travels in the axons through the pituitary stalk to the posterior pituitary gland.
What is a foreign key in SQL Server? A foreign key is a way to enforce referential integrity within your SQL Server database. A foreign key means that values in one table must also appear in another table. The referenced table is called the parent table while the table with the foreign key is called the child table.
Table Keys. Each database table is consists of rows and columns. Some columns are special columns because they identify a particular record in a table. The special columns are called keys. The 2 most common keys are primary keys and foreign keys. In a database table, the column that uniquely identifies each record in the table is called a primary key.