Oracle sql script list of all countries of the world

Oracle sql script list of all countries of the world

only 5$

yasser.hassan@yandex.com

Sql list of all cities and Governorates in Egypt

Here I have Oracle Sql script for list of all cities and Governorates in Egypt
it is cost 5$
email me to got it
yasser.hassan@yandex.com

Oracle Delete dublicated rows

DELETE FROM your_table
WHERE rowid not in
(SELECT MIN(rowid)
FROM your_table
GROUP BY column1, column2, column3);