What is merge into in Oracle?

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Tags

1. #statement
2. #update
3. #operation
4. #introduced
5. #upsert
6. #perform
7. #scans
8. #presence
9. #known
10. #required
11. #conditionally
12. #depending
13. #insert
14. #merge
15. #reduces
16. #parallel
17. #table
18. #oracle
19. #process