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If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, withing 24 hours on weekdays.
Customer service
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Sale & Press
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a proven bestseller by the most recognized oracle expert in the world. the best oracle book ever written. It defines what oracle really is, and why it is so powerful. inspired by the thousands of questions tom has answered on his site. It tackles the problems that developers and dbas struggle with every day. provides everything you need to know to program correctly with the database and exploit its featureset effectively.
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