In systems analysis, a one-to-many relationship is a type of cardinality that refers to the relationship between two entities (see also entity–relationship model). For example, take a car and an owner of the car. The car can only be owned by one owner at a time or not owned at all, and an owner could own zero, one, or multiple cars. One owner could have many cars, one-to-many. In a relational database, a one-to-many relationship exists when one record is related to many records of another table. A one-to-many relationship is not a property of the data, but rather of the relationship itself. One...

The Fresh Prince of Bel-Air is an American television sitcom created by Andy and Susan Borowitz for NBC. It aired from September 10, 1990, to May 20, 1996. The series stars Will Smith as a fictionalized version of himself, a street-smart teenager born and raised in West Philadelphia who is sent to live with his wealthy uncle and aunt in Bel-Air, Los Angeles, where his lifestyle often clashes with that of his upper-class relatives. The series was considered Will Smith's star vehicle into television, and later his film career. The Fresh Prince of Bel-Air was a top hit for NBC, running for 148 episodes...

Urraca (León, 24 June 1081 – Saldaña, 8 March 1126), called "the reckless" (la temeraria), was Queen of León, Castile and Galicia from 1109 until her death. She claimed the imperial title as suo jure Empress of All Spain and Empress of All Galicia. She's considered to be the first woman to reign as the rightful queen of her kingdom in all of Europe. == Early years == Urraca was born to King Alfonso VI of León and Castile and Constance of Burgundy. Constance—Alfonso's second wife—was closely related to the French royal family and the influential Burgundian abbot Hugh of Cluny was her maternal uncle...

Imperator totius Hispaniae is a Latin title meaning "Emperor of All Spain". In Spain in the Middle Ages, the title "emperor" (from Latin imperator) was used under a variety of circumstances from the ninth century onwards, but its usage peaked, as a formal and practical title, between 1086 and 1157. It was primarily used by the kings of León and Castile, but it also found currency in the Kingdom of Navarre and was employed by the counts of Castile and at least one duke of Galicia. It signalled at various points the king's equality with the rulers of the Byzantine Empire and Holy Roman Empire, his...

The Empire of Charles V, also known by the umbrella term Habsburg Empire, included the Holy Roman Empire, the Spanish empire, the Burgundian Low Countries, the Austrian lands, and all the territories and dominions ruled in personal union by Charles V from 1519 to 1556. It was the first to be labelled as "the empire on which the sun never sets", a term used to describe several global empires throughout history. The lands of the empire had in common only the monarch, Charles V, while their boundaries, institutions, and laws remained distinct. Charles's nomenclature as Holy Roman Emperor was Charles...

Klein-Venedig (lit. 'Little Venice') or Welserland (pronunciation [ˈvɛl.zɐ.lant]) was the most significant territory of the German colonization of the Americas, from 1528 to 1546, in which the Welser banking and patrician family of the Free Imperial Cities of Augsburg and Nuremberg obtained colonial rights in the Province of Venezuela in return for debts owed by the Holy Roman Emperor Charles V, who was also King of Spain. In 1528, Charles V issued a charter by which the House of Welser possessed the rights to explore, rule and colonize the area, also with the motivation of searching for t...

Venice is a neighborhood of the City of Los Angeles within the Westside region of Los Angeles County, California, United States. Venice was founded by Abbot Kinney in 1905 as a seaside resort town. It was an independent city until 1926, when it was annexed by Los Angeles. Venice is known for its canals, a beach, and Ocean Front Walk, a 2.5-mile (4 km) pedestrian promenade that features performers, fortune-tellers, and vendors. == History == === 19th century === In 1839, a region called La Ballona that included the southern parts of Venice, was granted by the Mexican government to Ygnac...