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.
It is usually the primary key that is stored in other tables (in which â¦ case it is called a foreign key), to find the record in the specified table. For example, a client might be identified by a field ClientId, which uniquely identifies each client.