1 FROM: specifies the tables that you want to query data from. 2  You can also use the FROM clause to join multiple tables. 3  WHERE: filters unwanted records or rows in the result. 4  GROUP BY: groups rows by common column values. 5  HAVING: uses with the GROUP BY clause to filter unwanted groups.
Natural Bridge (Virginia) For the nearby unincorporated community of the same name, see Natural Bridge, Virginia. Natural Bridge is a geological formation in Rockbridge County, Virginia, comprising a 215-foot-high (66 m) natural arch with a span of 90 feet (27 m). It is situated within a gorge carved from the surrounding mountainous limestone terrain by Cedar Creek, a small tributary of the James River.
As a player in the energy delivery market, Enbridge is one of the largest, though it faces increasing competition, especially in Alberta. Enbridge owns and operates Canadaâs natural gas distribution company and provides distribution services in Ontario, Quebec, New Brunswick and New York State.nbridge builds and maintains pipelines for the transportation of crude oil and natural gas, most of which comes from either the Gulf of Mexico or the Alberta oil sands. Enbridge is heavily affected by the demand for oil and gas, as the need to move both is what fuels the company's revenue stream.