Explanation: An unqualified column name is. ambiguous if more than one table or view identified in. the FROM clause has a column with that name, or if. more than one column of a nested table expression has. that name.
The exact cause of clubfoot is unknown, but doctors agree that a family history of clubfoot increases the likelihood that a child will be born with the condition. In addition, mothers who smoke and drink during pregnancy are more likely to give birth to a child with a clubfoot or clubfeet.
Club foot is the condition of foot deformity of the newborn child in which either or both the feet will be twisted or bent towards the toes inward. The word âclub-footâ refers to the shape of head of golf club and that is how the shape of newborn child looks like.Clubfoot is invariably genetic defect inherited by birth. The foot is twisted from normal position to a sharp angle with respect to the ankle.This disorder is an isolated problem for the child and hence the child will be otherwise healthy in all aspects. Club foot can develop in one leg or both the feet for the child.he word âclub-footâ refers to the shape of head of golf club and that is how the shape of newborn child looks like. Clubfoot is invariably genetic defect inherited by birth.