Introduction to Database System
The term _____ is sometimes used to refer to a data file in which all the records have the same record format, that is, the same field names, field lengths, and data types.

Database
Flat file
Data structure
Table
None of these

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Introduction to Database System
In a large DBMS

each user can access every sub¬schema
each subschema contains every field in the logical schema
each user can "see" only a small part of the entire database
all of the listed here

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