Msg 1013, Ambiguous column name 'name'. When more than one table is used (in a JOIN for example) there may be two columns with the same name. In this example there is a column called name. in bbc and also in cia. Include the table name before the column name: SELECT bbc.name FROM bbc JOIN cia ON bbc.name = cia.name.
clubbing is medical condition first described by hippocrates in which the fingers and or toes have the appearance of upside down spoons it is caused by a build up of tissue in the distant part of the fingers terminal phalanges which causes the end of the fingers to become enlarged and the nails to curve downward
Digital clubbing is an ancient and important clinical signs in medicine. Although clubbed fingers are mostly asymptomatic, it often predicts the presence of some dreaded underlying diseases. Its exact pathogenesis is not known, but platelet-derived growth factor and vascular endothelial growth factor are recently incriminated in its causation.