What is important - skill or knowledge?

= A skilled worker is any worker who has special skill, training, knowledge, and (usually acquired) ability in their work. A skilled worker may have attended a college, university or technical school. Or, a skilled worker may have learned their skills on the job.

Knowledge is facts, information, and skills acquired through experience or education; the theoretical or practical understanding of a subject.

Both are important and both are connected with each other.