Podcast
Questions and Answers
Each program accessing the file must contain: ○ Lines specifying opening of specific ______ type
Each program accessing the file must contain: ○ Lines specifying opening of specific ______ type
file
A database is a shared, integrated computer structure that stores a collection of: ○ End-user data, that is, raw facts of interest to the ______ user.
A database is a shared, integrated computer structure that stores a collection of: ○ End-user data, that is, raw facts of interest to the ______ user.
end
Data redundancy: same data stored unnecessarily in different ______
Data redundancy: same data stored unnecessarily in different ______
places
Database design focuses on the design of database structure used for ______ data. The designer must identify the database’s expected use.
Database design focuses on the design of database structure used for ______ data. The designer must identify the database’s expected use.
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Well-designed database facilitates data management and generates accurate and valuable ______.
Well-designed database facilitates data management and generates accurate and valuable ______.
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Poorly designed database causes difficult-to-trace ______.
Poorly designed database causes difficult-to-trace ______.
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Databases store a collection of: end-user ______
Databases store a collection of: end-user ______
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Metadata provides description of data characteristics and relationships in ______
Metadata provides description of data characteristics and relationships in ______
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End-user data consists of raw facts of interest to the ______
End-user data consists of raw facts of interest to the ______
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Database management system (DBMS) manages structure and controls access to ______
Database management system (DBMS) manages structure and controls access to ______
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