what eliminate duplicate without using roenum and not
Answer Posted / gourav
we can use distinct keyword for elaminate duplicat rows
select distinct(salary)from emplpyees
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
Is sql free?
Does sql profiler affect performance?
What is a dynamic query?
Can we call a function containing dml statements in a select query?
Why cross join is used?
what are wild cards used in database for pattern matching ? : Sql dba
what are the advantages and disadvantages of cascading style sheets? : Sql dba
What is package in pl sql with an examples?
Show the two pl/sql cursor exceptions.
what are date and time functions in mysql? : Sql dba
How many types of tables are there?
what is 'mysqldump'? : Sql dba
How do I upgrade sql?
How to place comments in pl/sql?
What is the primary use of normalization?