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Introduction to Database System

Introduction to Database System
A form can be used to

modify records
None of these
format printed output
All of these
delete records

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Introduction to Database System
Which of the following products implemented the CODASYL DBTG model?

dBase-II
R:base
DB2
IDMS

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Introduction to Database System
An indexing operation

establishes an index for a file
sorts a file using a single key
None of the listed here
sorts file using two keys

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Introduction to Database System
The DBMS ranked as being the "hardest to use" in the text is Microsoft's SQL Server.

False
True

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Introduction to Database System
The logical data structure with a one-to-many relationship is a

network
relational
chain
tree

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Introduction to Database System
If you want to group the records in the abc database, you could use the Jobcode as the _____.

Index
Update
Sort Key
Delete

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