How do you put database is archivelog mode, explain procedure?

549

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Do you need a commit after ddl statements?

562

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Explain the wait events in statspack report 'enqueue'?

577

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What is the difference between raid 5 and raid 10? Which is better for oracle?

589

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What is the difference between truncate and delete? Why is one faster?

648

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Is it necessary to have database in archive log mode in configuration dataguard , if yes then why?

587

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What are bind variables and why are they important?

543

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Explain force logging feature in 9i.

609

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Which rman command is used to create an exact replica of a database innew host?

593

---

What operator tests column for the absence of data?

599

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System tablespace cant be exported from one database and imported into another why?

555

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Explain the wait events in statspack report 'db sequential real'?

636

---

Explain the wait events in statspack report 'db scattered read'?

581

---

What is your favorite tool for day-to-day oracle operation?

548

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What is the difference between truncate and delete? How would a full table scan behave after?

552

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