>I have student.dbf with fileds 1.regno(C), 2.name(C), 3.dob(D), 4.Course(C), 5.category(C)
>
>How to write SQL Query for find empty value of all field of my "student.dbf" table?
Try
select * from Student ;
WHERE RegNo=='' ;
OR Name == '' ;
OR DOB = {} ;
OR Course =='';
OR Category ==''
If it's not broken, fix it until it is.
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