Is the 5 hours video from Telusko sufficient for a vast topic like DSA?

I was recently searching for resources for DSA (in Java) and came across a video from Telusko which had 5 hours of content. But I am confuse, on one hand there is this 5 hour video, vs on the other hand there are other educators who teach DSA for like 30+ hours, what'd be the difference between the two? Is it worth following Telusko's course?