Introduction to Database System
A _____ database does not use pointers or physical links, but instead finds related records by examining the contents of fields.

Relational
None of these
Network
Object-Oriented
Hierarchical

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Introduction to Database System
With respect to data input, the most accurate description of batch control is

dividing documents to be entered into batches
controlling the input of each input clerk
None of these
comparing to a pre-calculated figure the total of a data item summed across a batch records put into the system
All of these

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