Synopsis
The Ultimate Reference & Learning Guide for Oracle Database Professionals! Over 150 Interview Questions, Answers, and Explanations It's clear that Oracle is the future for enterprise information systems data storage and retrieval - but finding the right reference materials can be difficult. For the first time, over 150 Oracle Database Performance Tuning Certification Questions are here to guide your learning. From helping you to assess your Oracle Performance Tuning skills to evaluating candidates for a job, Oracle Database Performance Tuning Interview Questions will help you understand very quickly what you really need to know, and what you can safely ignore. The book is organized around Oracle Database Performance Tuning basics such as root cause analysis, database design, hit ratios, average latencies, and wait times. Each question includes everything you need to know to master an Oracle Performance Tuning interview or properly evaluate a candidate. More than just a rehash of Oracle documentation and sales presentations, each question is based on project knowledge and experience gained on successful high-profile Oracle implementations. Key certification and interview topics include: . Root cause analysis . Analysis of response time statistics . Queue theory and the basics of database performance . Hit ratios, Average latency, and wait time improvements
From the Publisher
Why this book is unique:
ORACOOKOOK readers have a need for information they can use right now. And our series of Oracle interview questions books is an answer to that need for instant information. Our books are written by Oracle practitioners and expert authors who have varied and vast experiences in the world of information technology.
Rather than focusing on comprehensive, textbook-sized or voluminous reference guides, ORACOOKBOOK includes only the information that can be used immediately by the reader in their job search or Oracle career. In this regard, the books are much shorter, and this is the overwhelming preference of our readers. Rather than providing more information, our books focus on providing the right information. ORACOOKBOOK Interview Question books can also be thought of as "cook books" in the traditional sense in that they provide the reader information in a very concise and useable manner, not unlike a recipe. In this way we hope we serve our readers by saving them time - by helping or readers understand what is important, and what they can safely ignore.
For instance, you might find our books particularly useful for gaining knowledge and understanding of a completely unfamiliar area of Oracle. By skimming the table of contents and index, you may quickly understand the most important aspects of a particular area, and also have access to the accumulated knowledge of our expert authors. It is the unique "Question and Answer" nature of the books that make them so valuable.
It can be said that, "If you can't find the right answers, maybe you're not asking the right questions..." Our books not only help the reader understand the answers, by providing explanations where applicable but also provide the right questions. Our books also include code listing and table references which set them apart - and keep them close at hand at work rather than collecting dust on the shelf.
Finally, ORACOOKBOOK books are published with several goals in mind which we believe set them apart from other sources of information. Our mission is to provide the reader with timely, useful information that will increase their technical literacy, increase the awareness of careers in information technology, and challenge our readers to question the status quo. All of our authors are ORA professionals - and we know that our books offer a great deal of value to our readers - we hope you find them as useful as we do!
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