What is aggregation in database?

Related questions

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7. What is Java aggregation?
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Tags

1. #aggregation
2. #particular
3. #expressed
4. #groups
5. #summary
6. #about
7. #information
8. #variables
9. #which
10. #process
11. #specific
12. #gathered
13. #purposes
14. #analysis
15. #profession
16. #income
17. #common
18. #statistical
19. #based
20. #purpose