Pregunta de entrevista de JAYESH
they asking sql ->linux->core java or oops 1)what difference between distinct and unique ? 2) difference between group by and order by clause? 3)what is wildcards in sql?
they asking sql ->linux->core java or oops 1)what difference between distinct and unique ? 2) difference between group by and order by clause? 3)what is wildcards in sql?