Question: Based on the following query: SELECT EMP_LNAME, EMP_FNAME, EMP_DOB, YEAR(EMP_DOB) AS YEAR FROM EMPLOYEE WHERE YEAR(EMP_DOB) = 1966; What is the likely data sparsity of

Based on the following query:

SELECT        EMP_LNAME, EMP_FNAME, EMP_DOB, YEAR(EMP_DOB) AS YEAR

FROM            EMPLOYEE

WHERE         YEAR(EMP_DOB) = 1966;


What is the likely data sparsity of the EMP_DOB column?

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