What is the difference between Google Scholar and PubMed?

Related questions

1. How often is PubMed updated?
2. What is difference between PubMed and Pubmed Central?
3. Is PubMed and Medline the same?
4. Does Scopus include PubMed?
5. Is PubMed Medline?
6. How many articles are in PubMed?
7. Is PubMed legitimate?
8. What is PMC Journal?
9. Are PMC articles peer reviewed?
10. What is PMC in PubMed?

Tags

1. #whereas
2. #journals
3. #provided
4. #significantly
5. #literature
6. #unpublished
7. #google
8. #retrieve
9. #greater
10. #pubmed
11. #biomedical
12. #scholar
13. #access
14. #searches
15. #published
16. #range
17. #disciplines
18. #articles