Write a note on different types of JOINS used in SQL.
2. Assume you have two SQL tables with Emp_ID, Emp_LN, Emp_FN and Emp_Pos as fields for Employee table and Emp_ID, Emp_LN, Emp_FN and Emp_J_Date as fields for JDate table.
Create SQL statements to illustrate the operations below:
1. Inner Join
2. Left Join
3. Right Join
4. Full join
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