1

Topic: Databases

Share, where it is possible to look
Books for delivery, examinations? Actual for today
Oracle 12
PostgreSQL
MongoDB
And levels as on Java for example
1Z0-808->: 1Z0-809

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Re: Databases

In what a difference... If it is finite?
http://education.oracle.com/pls/web_pro … L#tabs-1-1
http://education.oracle.com/pls/web_pro … L#tabs-1-2
http://education.oracle.com/pls/web_pro … L#tabs-2-1
http://education.oracle.com/pls/web_pro … L#tabs-2-2