What is the datatype returned by count(*)
Answer Posted / ramesh
The count(*) returns Integer Datatype.
| Is This Answer Correct ? | 8 Yes | 0 No |
Post New Answer View All Answers
What are approximate numeric data types in ms sql server?
Can group by be used without aggregate functions?
Explain what is sql server english query?
What is an entity-relationship diagram (erd)?
What is a derived table?
Why is there a performance difference between two similar queries where one uses union and the other uses union all?
What is microsoft sql server?
Your sql server is running out of disk space. You notice that there are several large files with ldf extensions what are these files?
What is data mart? : sql server analysis services, ssas
What are constraints?
What is the difference between a unique key and primary key?
What are statistics?
Do you know concepts and capabilities of sql server?
What does it mean to invest in the index?
What is @@error in sql?