Dynamic query: Difference between revisions
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{{Definition|'''Dynamic queries''' continuously update the data that is filtered from the database and visualized. They work instantly within a few milliseconds as | {{Definition|'''Dynamic queries''' continuously update the data that is filtered from the database and visualized. They work instantly within a few milliseconds as users adjusts sliders or select buttons to form simple queries or to find patterns or exceptions; the dynamic-query approach thus applies | ||
users adjusts sliders or select buttons to form simple queries or to find | |||
patterns or exceptions; the dynamic-query approach thus applies | |||
the principles of [[direct manipulation]] to the database.}} | the principles of [[direct manipulation]] to the database.}} | ||
Revision as of 10:13, 3 May 2005
Dynamic queries continuously update the data that is filtered from the database and visualized. They work instantly within a few milliseconds as users adjusts sliders or select buttons to form simple queries or to find patterns or exceptions; the dynamic-query approach thus applies
the principles of direct manipulation to the database.
References
- Ben Shneiderman, Dynamic Queries for Visual Information Seeking, 1994.