adspace
Answer Posted / Meena Kumari
A subquery in SQL is a query that is nested within another SQL statement. It returns a result that is used as part of the WHERE, HAVING, or JOIN clauses of an outer query.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What is the current version of postgresql?
How do I remove duplicates in two columns?
define sql insert statement ? : Sql dba
Does group by remove duplicates?
Can delete statement be rollbacked?
how many tables will create when we create table, what are they? : Sql dba
what is collation? : Sql dba
how to use regular expression in pattern match conditions? : Sql dba
Do we need to rebuild index after truncate?
What is your daily office routine?
how to escape special characters in sql statements? : Sql dba
what are all the common sql function? : Sql dba
Is inner join faster than left join?
Hi am new to PLSQL & facing problems in writing code like in SP, Functions, so any one having some SP coding with in depth explanation please share with me my Email ID suvarnaatsuvarna@rediffmail.com Or taking tanning on this please do contact me
Can we use distinct and group by together?