Rewrite sql query

Question

Hello,
I need to rewrite this SQL query to give the same result, but in more resorcefull manner.
Probably using aggregation, but I am not sure.
Can somebody give me a head start.
desc resource_bundles
Name          Null     Type               
LOCALE        NOT NULL CHAR(5)            
BUNDLE_NAME   NOT NULL VARCHAR2(32)       
RESOURCE_NAME NOT NULL VARCHAR2(64)       
VALUE_STRING           VARCHAR2(2048 CHAR)
select a.bundle_name,a.resource_name, a.value_string as Czech,(select b.value_string
                                         from resource_bundles b
                                         where b.bundle_name = a.bundle_name
                                         and b.resource_name = a.resource_name
                                         and b.locale = 'en_US'
                                        )as English,
                                         (select c.value_string
                                         from resource_bundles c
                                         where c.bundle_name = a.bundle_name
                                         and c.resource_name = a.resource_name
                                         and c.locale = 'ru_RU'
                                         ) as Russian,
                                         (select d.value_string
                                         from resource_bundles d
                                         where d.bundle_name = a.bundle_name
                                         and d.resource_name = a.resource_name
                                         and d.locale = 'it_IT'
                                        ) as Italian
from resource_bundles a
where a.locale = 'cs_CZ';Thank you
Edited by: BluShadow on 15-Apr-2011 12:20
added {noformat}{noformat} tags                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   

Answer 1

It is always helpful to provide the following:
1. Oracle version (SELECT * FROM V$VERSION)
2. Sample data in the form of CREATE / INSERT statements.
3. Expected output
4. Explanation of expected output (A.K.A. "business logic")
5. Use \ tags for #2 and #3. See FAQ (Link on top right side) for details.
Also see the third post in this thread:
{thread:id=2174552}