Which of the following is true for a relational database?
Data is represented by tables
Complex programs have to be written for simple queries
It is difficult to access data
All of the above
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A database management system (DBMS) is a
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2
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A multifield transformation does which of the following?
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3
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A data warehouse is which of the following?
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4
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The active data warehouse architecture includes which of the following?
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5
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A data warehouse uses
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6
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A shared database should
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7
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The load and index are which of the following?
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8
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A star schema has what type of relationship between a dimension and fact table?
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9
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Reconciled data is which of the following?
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10
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A database application can perform which of the following activities?
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