Point out the right statement :
A. The server always maintain the values of local variable
B. Local variable names begin with a @@ prefix
C. T-SQL restricts the use of variables in ways that aren’t common in other development environments
D. None of the mentioned
Answer:A
Point out the right statement :
A. The server always maintain the values of local variable B. Local variable names begin with a @@ prefix C. T-SQL restricts the use of variables in ways that aren’t common in other development environments D. None of the mentioned
Explanation:T-SQL supports variables, as do most other development environments. 6. Which of the following global has return type ‘numeric’ ?