Gupta, S. K. (2012). Oracle advanced PL/SQL developer professional guide: Master advanced PL/SQL concepts along with plenty of example questions for 1Z0-146 examination. Packt Pub..
Чикаго-гийн эшлэл (17 дахь хэвлэлт)Gupta, Saurabh K. Oracle Advanced PL/SQL Developer Professional Guide: Master Advanced PL/SQL Concepts Along with Plenty of Example Questions for 1Z0-146 Examination. Birmingham, U.K.: Packt Pub., 2012.
MLA -ийн эшлэл (9 дэх хэвлэлт)Gupta, Saurabh K. Oracle Advanced PL/SQL Developer Professional Guide: Master Advanced PL/SQL Concepts Along with Plenty of Example Questions for 1Z0-146 Examination. Packt Pub., 2012.
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