Database standard proposed by ANSI SPARK in...
The .................. level architecture allows us to separate the physical representation of data from the users views of data.
............. schema or view defines the structures of the data and other data related activities in the database.
- External
- Internal
- Conceptual
- None of above
Extension us always done according to the rules defined in the ............. schema design.
- External
- Internal
- Conceptual
- None of above
....... is the explicitly an end user level and presents data as desired by the users of the database.
- External
- Internal
- Conceptual
- None of above
The ........... view is the complete description of the data stored in the databse.
- External
- Internal
- Conceptual
- None of above
............ also known as the community view of the database.
- External
- Internal
- Conceptual
- None of above
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