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InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Explain the use of FILE option in EXP command. |
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| 2. |
Explain the use of COMPRESS option in EXP command. |
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| 3. |
Explain the use of GRANT option in EXP command. |
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| 4. |
Explain the use of INDEXES option in EXP command. |
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| 5. |
Explain the use of ROWS option in EXP command. |
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| 6. |
Explain the use of CONSTRAINTS option in EXP command. |
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| 7. |
Explain the use of FULL option in EXP command. |
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| 8. |
Explain the use of OWNER option in EXP command. |
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| 9. |
Explain the use of TABLES option in EXP command. |
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| 10. |
Explain the use of RECORD LENGTH option in EXP command. |
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| 11. |
Explain the use of INCTYPE option in EXP command. |
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| 12. |
Explain the use of RECORD option in EXP command. |
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| 13. |
Explain the use of PARFILE option in EXP command. |
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| 14. |
Explain the use of ANALYSE option in EXP command. |
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| 15. |
Explain the use of CONSISTENT option in EXP command. |
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| 16. |
How can we force the database to use the user specified rollback segment? |
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| 17. |
How to create LOV dynamically at runtime & attach to text field? |
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| 18. |
Explain ENABLE NOVALIDATE constraint. |
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| 19. |
Explain the use of online redo log files in oracle. |
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| 20. |
What is a trace file and how is it created in oracle? |
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| 21. |
What are the different types of Record groups in oracle? Explain each of them |
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| 22. |
Difference between open_form and call_form in oracle. |
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| 23. |
Difference between pre-select and pre-query |
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| 24. |
What are the different kind of export backups? |
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| 25. |
What is hot backup and how it can be taken? |
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| 26. |
Explain the use of LOG option in EXP command. |
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| 27. |
What is the use of FILE option in IMP command? |
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| 28. |
Explain the use of SHOW option in IMP command. |
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| 29. |
Explain the use of IGNORE option in IMP command. |
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| 30. |
Explain the use of GRANT option in IMP command. |
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| 31. |
Explain the use of INDEXES option in IMP command. |
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| 32. |
Explain the use of ROWS option in IMP command. |
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| 33. |
What are the limitations of a CHECK Constraint? |
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| 34. |
What is meant by recursive hints in oracle? |
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| 35. |
Explain the function of optimizer in oracle. |
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| 36. |
Use of an integrity constraint is better to validate data. Explain |
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| 37. |
What is the use of SYSTEM.EFFECTIVE.DATE variable in oracle? |
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| 38. |
When do you get a .PLL extension in oracle? Explain its importance |
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| 39. |
Explain an Exception and its types. |
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| 40. |
Can we protect our PL/SQL source code? |
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| 41. |
What are actual and formal parameters? |
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| 42. |
Hot backup vs. cold backup |
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| 43. |
What do you mean by Redo Log file mirroring? |
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| 44. |
What is hot backup and logical backup? |
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| 45. |
Differentiate between pre-select and pre-query. |
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| 46. |
b.) Differentiate between post-database commit and post-form commit. |
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| 47. |
a.) What is an ALERT? |
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| 48. |
What is the purpose of Save Points in Oracle database? |
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| 49. |
What are the various Oracle Database objects? |
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| 50. |
Differentiate between: |
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