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The database user issued a series of queries on different data dictionary views to get information about ORCL database.
Which of the following statement is TRUE with respect to data dictionary views?
Data dictionary views need to be created manually by executing the script catalog.sql once the database is created using dbca utility
Data dictionary views gets created automatically when oracle is installed and is shared by all databases.
Content of data dictionary is modified by DDL statement execution
Data dictionary views are optional as the base table of the data dictionaries can be accessed directly
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Qtr No. 213, New Town Yehlanka Indore 454775
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