Can You Please Explain The Difference Between Union And Group?

⟩ Can you please explain the difference between union and group?

The difference between union and group is as follows:

★ Take two tables t1 and t2.

★ In t1 we have columns like a,b,c,d. and t2 has a,d,e,f.

★ Ao union means t1 union t2 i.e getting result from both tables i.e a,b,c,d,e.,f

★ Where as group performs on a individual column in a particular table.

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