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___________ is the collection of memory structures and Oracle background processes that operates against an Oracle database.

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___________ is the collection of memory structures and Oracle background processes that operates against an Oracle database. (a) Database (b) Instance (c) Tablespace (d) Segment I had been asked this question in a national level competition. This interesting question is from Data-Dictionary Storage topic in portion Storage and File Structures of Database Management Select the correct answer from above options Interview Questions and Answers, Database Interview Questions and Answers for Freshers and Experience

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The correct option is (b) Instance Best explanation: Instance is a snapshot of database at any point of time.

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