C175 Data Management Foundations - Study guides, Class notes & Summaries
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C175 Data Management Foundations || 100% Accurate Answers.
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alternate key correct answers uniquely identifies each entity in a collection of entities but is not the primary key 
 
candidate key correct answers set of columns in a table that can uniquely identify any record in that table without referring to other data 
 
copied to index correct answers what happens to original data in database indexing 
 
DBMS increases effectiveness by correct answers enabling data sharing, permitting storage of vast volumes of data 
 
affinity grouping occurs correct a...
Data Management Foundations Study Guide C175
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