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Where is data dictionary kept?

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Where is data dictionary kept?

(a) SYSTEM Tablespace

(b) Stack Space

(c) Data File

(d) None of the Mentioned

I got this question in an online interview.

My question is taken from Storing and Guarding the Data topic in portion Oracle Database 11g Architecture Options of Oracle

1 Answer

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Best answer
Right choice is (a) SYSTEM Tablespace

The best I can explain: The Oracle Database user SYS owns all base tables and user-accessible views of the data dictionary.

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