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Database connection. A database connection is a facility in computer science that allows client software to talk to database server software, whether on the same machine or not. A connection is required to send commands and receive answers, usually in the form of a result set. Connections are a key concept in data-centric programming.
Connection pool. In software engineering, a connection pool is a cache of database connections maintained so that the connections can be reused when future requests to the database are required. [1] Connection pools are used to enhance the performance of executing commands on a database. Opening and maintaining a database connection for each ...
Primary aldosteronism ( PA), also known as primary hyperaldosteronism, refers to the excess production of the hormone aldosterone from the adrenal glands, resulting in low renin levels and high blood pressure. [1] This abnormality is caused by hyperplasia or tumors. About 35% of the cases are caused by a single aldosterone-secreting adenoma, a ...
The conn, also spelled con, cun, conne, cond, conde, and cund, is the status of being in control of a ship's movements while at sea. The following quote summarizes the use of the term: One of the most important principles of ship handling is that there be no ambiguity as to who is controlling the movements of the ship.
Older variable-length official US Government Printing Office abbreviations. AP. Abbreviations from the AP Stylebook (bold red text shows differences between GPO and AP) Name and status of region. ISO. ANSI. USPS. USCG. GPO.
Bridge. A conning tower is a raised platform on a ship or submarine, often armoured, from which an officer in charge can conn (conduct or control) the vessel, controlling movements of the ship by giving orders to those responsible for the ship's engine, rudder, lines, and ground tackle. It is usually located as high on the ship as is practical ...
In mathematics, the Pythagorean theorem or Pythagoras' theorem is a fundamental relation in Euclidean geometry between the three sides of a right triangle. It states that the area of the square whose side is the hypotenuse (the side opposite the right angle) is equal to the sum of the areas of the squares on the other two sides.
Conn Cétchathach ( pronounced [konː ˈkʲeːdxaθəx] ), or Conn of the Hundred Battles, son of Fedlimid Rechtmar, was a legendary High King of Ireland who is claimed to be the ancestor of the Connachta, and through his descendant Niall Noígiallach, the Uí Néill dynasties, which dominated Ireland in the early Middle Ages.