Explain a checkpoint and when does it occur?

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What are the types of Calculated columns available ?

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What is cold backup, hot backup, warm backup recovery?

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What are the functions of database management system?

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Define the following terms 19. (i) Database 20. (ii) Database Management System 21. (iii) Data Model 22. (iv) Scheme 23. (v) Data independence

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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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What is the use of ROWS option in EXP command ?

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What is a form used for in a database?

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Mention the different languages present in dbms

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What is the diff bet plan,package,dbrm?

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What is database connection pool size?

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What is vacuum in database?

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