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.
A foreign key is another tableâs primary key. The Supplier ID column in the Products table is a foreign key because it is also the primary key in the Suppliers table. You provide the basis for joining related tables by establishing pairings of primary keys and foreign keys.