Explain entity, entity type, and entity set in dbms?

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What are views in dbms?

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Define atomicity and aggregation.

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What is primary key in database?

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What is foreign key in dbms?

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What are different types of joins in sql?

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8. Sort, Lookup What kind of technique (partition) is used? 9. How can you handle exceptions in job sequencer? 10. How do you apply custom conditions an exceptions (How do you trigger exceptions in job sequence?) 11. I have a job with 3 possibilities? Finish with ok…..Abort…….Warning} How do you handle these in Job sequencer 12. How do you connect both OK and Warning can we? 13. How to find which process is running currently? 14. How do you find the disk usage in UNIX? 15. How do you combine 2 sequential files having same metadata of same file names? 16. How do you implement SCD in Ds? 17. Explain the situation where you have applied? 18. How do you apply new changes to? 19. Difference between change capture and Change apply? 20. Explain Compare Stage? 21. What is Surrogate key? 22. How to solve the problem of null values?

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Explain data independence?

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Explain a tp monitor?

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What is partial key?

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Define the relationship between ‘view’ and ‘data independence’.

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What is Mirrored on-line Redo Log ?

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