Database  Question.

Please assist with this question. 

Will be much appreciated if you can assist within 40min

Thanks in advance.

1. Schematically show the difference between an inner join, left outer join, right outer join and a full outer join.
2. Use the tables below to show the difference between the results of a natural join, an equijoin (with PROF_CODE = 2) and a full outer join. Provide the resulting table of each join. 

 

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2.3. Use the tables below to show the difference between the results of a natural join, an equijoin (with PROF_CODE = 2) and a full outer join. Provide the resulting table of each join. [14] Table name: STUDENT STU CODE PROF_CODE Table name: PROFESSOR PROF_CODE DEPT_CODE 100278 12 128569 2 26 512272 4 36 531235 2 44 531268 553427 1 2.3. Use the tables below to show the difference between the results of a natural join, an equijoin (with PROF_CODE = 2) and a full outer join. Provide the resulting table of each join. [14] Table name: STUDENT STU CODE PROF_CODE Table name: PROFESSOR PROF_CODE DEPT_CODE 100278 12 128569 2 26 512272 4 36 531235 2 44 531268 553427 1