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
the nails also show changes common symptoms of clubbing the nail beds soften the nails may seem to float instead of being firmly attached the nails forms a sharper angle with the cuticle the last part of the finger may appear large or bulging it may also be warm and red