WGU Data Management Foundations
Q: 1
Which type of join selects all the rows from both the left and right table, regardless of match?
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Q: 2
Which primary key values consist of a single field only?
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Q: 3
What does the aggregate function do?
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Q: 4
What is information independence?
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Q: 5
Which relationship is shown in the following diagram?
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Q: 6
Which keyword combines INSERTS, UPDATES, and DELETES operations into a single statement?
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Q: 7
Which SQL command uses the correct syntax to add a new employee "John Doe" to the Employee
table?
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Q: 8
Which entity in a table is a measurable object in the real world?
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Q: 9
Which term defines a column, or group of columns, that refers to a primary key in a different table?
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Q: 10
Which characteristic is true for non-relational databases?
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