Explain the Difference Between a Primary Key and a Foreign Key.

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What database should I learn first?

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What is end users in dbms?

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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 hot backup and how it can be taken ?

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What are the restrictions applicable while creating views?

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What do you mean by entity type extension?

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What are the components of rdbms?

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What is etl process in data warehousing? What are the different stages in 'data warehousing'?

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What are notification services?

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Can videos be stored in a database?

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What is key dbms?

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