SQL/ORACLE (Computer program language) - Examinations - Study guides .

[NT 60487] Overview

[NT 60478] Works:	1 [NT 60520] works in 1 [NT 60521] publications in 1 [NT 60522] languages

[NT 60480] Titles

OCA Oracle Database SQL expert exam guide : (exam 1Z0-047) [NT 59711] by: O'Hearn, Steve ([NT 1579] Language materials, printed)