State some commands of ddl in dbms?

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Suppose database is running slow, what will you do?

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The use of LAST_VALUE() AND FIRST_VALUE() with an example

1 Answers   Amazon,

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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?

0 Answers   IBM,

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Can a DIALOG WINDOW have scroll bar attached to it ?

1 Answers  

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What is father dbms?

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What is data model in database?

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How do I keep my database up to date?

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Mention how deadlock can be resolved?

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How to improve query performance using index hunting?

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What are the key constraints in dbms?

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What is the use of drop command and what are the differences between drop, truncate and delete commands?

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