Lets say I have a table emp_details with columns as emp_id and in_time. E1 10/1/2009 10:34:00 AM. E2 11/3/2009 10:32:00 AM. E3 1/12/2010 10:19:00 AM. E4 1/4/2010 10:19:00 AM. E5 1/5/2010 10:26:00 AM. E1 1/6/2010 10:22:00 AM. E3 1/13/2010 9:59:00 AM.
Analytical Chemists require a bachelor's degree in chemistry, physics, or other related field just to obtain entry-level positions. Obtaining extensive lab experience through work-study programs or internships is highly recommended.
Chemists study matter and energy and reactions between them. You'll need advanced courses to become a chemist. Here's a look at how many years of school you'll need. Answer: 4-10 years of college/graduate study.