How to count the no of records of a table without using
COUNT function?
Answer Posted / vikram
select col1,col2,1 as SNO,sum(sno) from emp
group by 1,2,3
| Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
What is view? Can we update view
Write the order of precedence for validation of a column in a table? I. Done using database triggers. Ii. Done using integarity constraints
Why is the cursor important?
How do I find duplicates in a single column in sql?
What is a pdo connection?
how many sql dml commands are supported by 'mysql'? : Sql dba
What do you understand by pl/sql cursors?
what are sequences
What is basic structure of pl sql?
What is user in sql?
What are few of the schema objects that are created using PL/SQL?
What is union and union all keyword in sql?
What is sql server and ase?
How do I make sql search faster?
How are functions and procedures called in PL/SQL?