In the following 2 tables, find the union value of Student 1 and Student 2.
In the following 2 tables, find the union value of Student 1 and Student 2.
Student 1
| Roll No. | Name |
| 11 | Kumar |
| 22 | Mohan |
| 33 | Rohit |
Student 2
| Roll No. | Name |
| 22 | Mohan |
| 11 | Rahul |
| 77 | Kavita |
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