Official source
301, 302, 307, 308: Which redirect is the chosen one?
Covers the differences between 301, 302, 307 and 308 redirects and whether the choice affects which URL Google treats as canonical.
Topic
2 videos. Ordered by the type of source, then by how recent the video is.
Official source
Covers the differences between 301, 302, 307 and 308 redirects and whether the choice affects which URL Google treats as canonical.
Trade press or conference
Covers the types of site migration, some migration horror stories, and a framework for a domain move.