Relational databases are more difficult for programmers to work with and more difficult to maintain than the hierarchical and network models.
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Q6: Databases contain data elements that describe both
Q7: In a distributed database system, each location
Q8: Files are frequently classified by the application
Q9: A major benefit of multidimensional databases is
Q10: The project operation is used to create
Q12: An active data dictionary will prevent a
Q13: Database management packages based on the relational
Q14: The network model can easily handle ad
Q15: Large organizations usually place control of enterprise-wide
Q16: When independent of any other files related
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