I was also wondering the same thing

are the marks not released yet??

Me too

I have been waiting for the same

I was actually asking when we will get the MCQ exam results. Thanks

Hi, I just wanted to know when we will get the marks for the first part of take home test (MCQs?). Asking because we can get marks instantly for SQL part, not it is not the case for MCQ part, I wonder why.

In Attribute Dictionary do I need to write down the Foreign Keys or not? Thank You

In that case, shouldn't the GROUP BY clause also have phone and city in it? In one of the slides I saw that if attributes are not in an aggregate function in the HAVING clause, they must be mentioned in the GROUP BY clause.

I was thinking it would be SELECT creditcode, count(cust id) AS 'Number of Publishers' FROM publishers WHERE city IS NOT NULL OR phone IS NOT NULL GROUP BY creditcode HAVING COUNT(cust id) 2 ORDER BY creditcode; Am I wrong?

Hello, While I was preparing for the mid-term exam, in one of the slides I found the statement If SELECT list includes an aggregate function and there is no GROUP BY clause, SELECT list cannot reference a column out with an aggregate function. For e...