Oracle SQL Statement Learning (i)

Oraclexe 11.0.2.0

Output to File

Sql>spool/* Full path */;

Sql>spool off;

Multi-Table Natural links

Select Spj.sno from SPJ join P on P.pno=spj.pno
Join S on Spj.sno=s.sno
Where city!= ' Tianjin ' or color!= ' red ';

Good trouble, put this assignment up.

Blog in the garden to pass files like only you can see??

About logical algebra and the translation of the SQL language (Logic ÷ part of Baidu Library although the SQL language translation is wrong but pushed to the process correct detailed reference my homework

How to use SUM () over ()

Oracle SQL Statement Learning (i)