Introduction to Database System
The model for a _____ resembles the hierarchical model in many respects.

Hierarchical database
None of these
Network database
Relational database
Distributed database

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Introduction to Database System
A multiple-form file management system

both (a) and (b)
allow you to entry data in all the forms
None of these
lets you define different forms for different operations
lets you create a look-up form with an associated read-only password to prevent access by unauthorized users

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