how to get sum of sal based on dept_no and then sum of all sal irrespective of dept_no in same sql. output:- 10, 200(sum of sal for dept_no 10), 5000(sum of all sal)
regarding bsnl jto examination,can i use the printout of application format mentioned in the advertisement.
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Sir Plz Send me the questions of interview of Mechanical stream for ONGC
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