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Introduction

Oracle database upgrades and migrations are tasks that most DBAs must perform every few years. They become necessary because hardware gets old, applications need to have new features added, and companies grow. For these reasons and many more, you will encounter hardware refreshes, database changes, and features added such as encryption, partitioning, LOB storage, and so forth. So, what should you do when the time comes to perform an upgrade or migration? As you will see in this book, there are many ways to accomplish the same outcome. Which method is right for you depends on your specific environment, needs, and requirements. This ...

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