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Product details
File Size: 19676 KB
Print Length: 592 pages
Publisher: McGraw-Hill Education; 2 edition (April 25, 2014)
Publication Date: April 25, 2014
Sold by: Amazon Digital Services LLC
Language: English
ASIN: B00IA4J97S
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I bought this as the main preparatory book for the 1Z0-061 exam, I must say I'm very disappointed with this book as it misses out on lots of information required for the exam. fetch, offset,listagg, negative precision in number data type etc. Its however a good resource for newbies without prior exposure to SQL. Overrall, don't purchase for certification purposes. Try Biju Thomas book.
I found this book very lacking. It does not mention any of the "fetch first" clauses or topics like "extract" and completely glosses over the sorting rules for null. All of which were on the actual exam. Rounding with negative precision and the number data type are not covered in depth enough. The practice test was a complete joke and way to easy. You come out of the practice test thinking you are on sound footing only to discover you have a long way to go. Passing is actually a 65, not 75 like the test thinks. This book is a fine start but don't use it as your only prep material for the exam. Make sure you purchase other manuals and products if you want to pass on the first try.
Suppose you were 16 years old and getting your driver's license for the first time. You apply to the DMV, and they send you a transportation rulebook. You buzz through the book, you ace the end-of-chapter questions and easily pass the officially sanctioned practice exam included with the officially approved study materials.Then you take the test and find that a substantial chunk of the questions are about things that were not covered in the book, and that most of the questions are not simple "pick one" questions of the practice test but "pick two/three/all correct answers of five" which eat up time like nothing, and that for some of these, there are more correct answers (proven by actually trying the hypotheticals in question) than are provided.I suspect I'm going to get a bunch of Oracle apologists on my case right about now, yammering about how of course it's hard, they can't just hand out certificates willy-nilly. Or that I'm bitter because I failed the test and am just venting.It is true that I failed the test and am venting, which means that this review should be considered more accurate, not less, for the simple reason that I actually took the test and thus am in the best position to judge whether this book was adequate preparation. The test asks several questions about the FETCH FIRST functionality which was nowhere in the book. It asks several questions about LISTAGG which was nowhere in the book. When working through this book, I tended to either get 100% of the end-of-chapter questions correctly, or miss literally one or two at most. When doing a blind run through the included practice test (that is, I finished working through the chapters and decided to take it without reviewing previous notes), I scored an 85%. All of this translated to a 55% on the actual exam. Think about that, an 85% on the OFFICIAL PRACTICE EXAM = 55% on the ACTUAL exam. At best, somebody was sleeping at the wheel when the practice materials were created, and at worst, it's nothing but an additional revenue stream for Oracle.The test should be challenging and thus require you to have a solid grasp of the material, not cause you to fail by asking you questions that were not in the official material. That's not a certification, that's a con.Edit: also, the instructions to actually setting up the sample DB are nonexistent. Not even the other book on 12c, Installation and Administration, gives you any idea. I had to search for this youtuber (RebellionRider) whose channel had a tutorial that did in 10 minutes what several chapters in the book could not.
I think the information presented is laid out in such a way to teach the material easily and efficiently. I have read several SQL books (mostly from O'Reilly) and believe this to be a good foundation and as good as if not better than the best ones they have to offer. The concepts were all known, but I still found myself learning and it gives wonderful tips on what to expect and how to adjust your thinking for the exam. I am very happy with this purchase all around and hope that books for subsequent books are put together as well as this one.
It content of the book and practice questions, doesn't cover enough depth that's required to pass the 1zo-061 exam. Addition material is required.
Oracle press, well done.
not in proper sequence,very hard to understand, no detail description, for new users don't buy it. examples has mistakes and hard to practice. I took youtube and google help to do the job.
Great, affordable, and thorough book if you are preparing for your Oracle SQL Fundamentals exam!
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