When there is no GROUP BY clause, what does the HAVING clause operate on?
a. Any aggregate functions.
b. All rows returned by the FROM and WHERE clauses.
c. The first column in the SELECT clause.
d. The HAVING clause cannot be used without a GROUP BY clause.
b. All rows returned by the FROM and WHERE clauses.
You might also like to view...
Your supervisor informs you that a user on the network has requested a VPN connection. Prepare a response to the supervisor discussing what is needed to provide the connection.
What will be an ideal response?
All devices interpret attack signatures uniformly.
Answer the following statement true (T) or false (F)
The location to which an anchoring object is linked is not
(a) specified inside the opening tag. (b) a Web page. (c) specified between the two anchor tags. (d) the value of HREF.
The strRoom and strRate arrays are parallel arrays. If Deluxe is stored in the third element in the strRoom array, where is its rate (115) stored?
a) strRate(1) b) strRate(0) c) strRate(3) d) strRate(2)