Abstract: The construction of interactive teaching resource database in higher vocational colleges is an important way to promote the sharing of teaching resources, improve the quality of teaching and promote the modernization of teaching. This paper analyzes and explores various modes of interactive design of professional core courses in view of the shortcomings of the current construction of teaching resource database of professional core courses in higher vocational colleges. Combined with the practice of the construction of resource database of professional core courses in our college, this paper puts forward the optimization strategy of teaching resource database of professional core courses with the characteristics of higher vocational education, so as to build an open, shared, intelligent and dynamic high-quality teaching resource library with rich information resources, advanced management means and excellent operation mechanism and achieve the goal of optimizing the teaching quality of professional core courses.

Key words: Resource bank, Interaction, Professional core courses, Big data