The ____________ contains a set of tables and views that Oracle uses as a reference to the database.

Options
- PGA
- Library cache
- Data dictionary
- SGA

CORRECT ANSWER : Data dictionary

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Data Dictionary

The data dictionary contains a set of tables and views that Oracle uses as a reference to the database. To access the data dictionary, you use SQL. Because the data dictionary is read-only, users can issue only queries (SELECT statements) against the tables and views of the data dictionary.

Prajakta Pandit 02-17-2017 12:13 AM

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