In order to get acquainted with the general idea of CCPM (Critical Chain Project Management), it is necessary to read the book of the author - Eliyahu Goldrat. It is written as a work of art, not as a textbook, and really makes you feel the idea. I tried to summarize the book as a mindmap (click on the picture to see a full-size map). You can also read the summary in mmap format. Try to consider it - will it help you understand the basic thoughts of the book?