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Introduction to Database System

Introduction to Database System
A _____ Contains fields of data about one entity.

None of these
Document
Fields
Record
File

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Introduction to Database System
Which type of entity cannot exist in the database unless another type of entity also exists in the database, but does not require that the identifier of that other entity be included as part of its own identifier?

Weak entity
ID-dependent entity
ID- independent entity
Strong entity

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Introduction to Database System
Which of the following is not a relational database?

Reflex
4th Dimension
FoxPro
dBASE IV

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Introduction to Database System
The PROJECT command will create new table that has

both of the listed here
more rows than the original table
more fields than the original table
none of the listed here

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Introduction to Database System
The DBMS that is most difficult to use is ________ .

Microsoft's SQL Server
IBM's DB2
Oracle Corporation's Oracle
Microsoft's Access

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Introduction to Database System
The model for a record management system might be

All of these
None of these
a Rolodex card file
a business form
handwritten list

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