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Home Search Your Textbook Computer Security Fundamentals

Questions for: Computer Security Fundamentals — 3e

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A ________ key is one field or a combination of fields for which more than one record may have the s
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When using an expression in SQL, expressions inside of ________ will be calculated first.
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Parallel query processing speed is not significantly different from running queries in a non-paralle
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When an object is an instance of more than one class, this is know as ________.
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An unordered collection of elements with NO duplicates is a:
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What does the following SQL statement do? Select * From Customer Where Cust_Type = "Best"
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________ encompasses an object's properties and the values of those properties.
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A structure is defined by using the typedef statement.
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What does the following statement do? select count(*) from students s A) Find the count of all stude
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An abstract operation describes the implementation of an operation.
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________ can be built into the physical structure of fields for many database management systems.
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________ is the technique of hiding the internal implementation details of an object from its extern
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Which is true of the following statement? select distinct y.crse_code from courseofferings x, x.belo
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An association that has its own attributes or operations or that participates in relationships with
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A single value returned from an SQL query that includes an aggregate function is called a(n):
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The comparison operators ________ and ________ are used to establish a range of values in SQL.
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A virtual table that is created dynamically upon request by a user is called a:
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An unordered sequence of key-value pairs without any duplicates is called a(n):
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Which of the following can produce scalar and vector aggregates?
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According to the UML Notation Guide, overlapping means:
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