4 votes
2 answers
1
1 votes
1 answer
2
what is positively skewed ,symmetric and negatively skewed distribution?
2 votes
1 answer
3
THE DIFFERENCE BETWEEN FOLLOWING 2 EXPRESSIONS?a. (selection)year≥2009(takes) NATURAL JOIN  studentb. (selection)year≥2009(takes NATURAL JOIN student)
1 votes
1 answer
4
no of states for accepting €?
1 votes
1 answer
5
plz explain scan cscan ,i have 2 books which gives 2 different implementation