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  4. Basics of Sets and Relations #5

Basics of Sets and Relations #5

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Consider the following data table named Student.

Student Name    Number  Sex  
Ben             3412    M  
Dan             1234    M  
Nel             2341    F  

What is the count of rows returned in the following relational selection?
σ(Number<3000)(Student)

Only enter a single integer. Do not include any extra spaces or newlines.

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