table -
new_no old_no
2345 1234
3456 2345
5678 4567
output sud be -new_no
1234
2345
3456
4567
5678
Answers were Sorted based on User's Feedback
Answer / bibhu
select new_no as new_noz
from t01
union
select old_no as new_noz
from t01
order by new_noz
| Is This Answer Correct ? | 10 Yes | 0 No |
What is data types in sql?
Use The Implicit cursor to Query The Department table information Where Deptno is 30.check,if no record was found then print "Record Was Not Found".Else Print Deptname And Ename.Dept table Have Dname Varchar2(20),Deptno Number,EnameVarchar2(20).Please Answer In 2 mins,with in Maximum 15 lines.
What is the plv (pl/vision) package offers?
How to write html code in pl sql?
What is cursor and its types?
how will be date change into string
Find out the 3rd highest salary?
51 Answers BirlaSoft, DAC, Silvia Infotech, Sutra Infotech,
What is a trigger ?
11 Answers Accenture, BirlaSoft,
Which is faster joins or subqueries?
Why do we use view in sql?
What is the use of pl/sql table?
Is drop table faster than truncate?
Oracle (3259)
SQL Server (4518)
MS Access (429)
MySQL (1402)
Postgre (483)
Sybase (267)
DB Architecture (141)
DB Administration (291)
DB Development (113)
SQL PLSQL (3330)
MongoDB (502)
IBM Informix (50)
Neo4j (82)
InfluxDB (0)
Apache CouchDB (44)
Firebird (5)
Database Management (1411)
Databases AllOther (288)