What is the difference between a SQL query and working with a cursor?

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beduin012016-11-29 20:51:12

Database

beduin01, 2016-11-29 20:51:12

What is the difference between a SQL query and working with a cursor?

How is a SQL query different from working with a cursor?
Suppose I need to select all values from a column. Which option will be faster?

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