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SQLアンチパターン ❰PDF / Epub❯ ★ SQLアンチパターン Author Bill Karwin – Thomashillier.co.uk Each chapter in this book helps you identify, explain, and correct a unique and dangerous antipattern The four parts of the book group the anti patterns in terms of logical database design, physical d Each chapter in this book helps you identify, explain, and correct a unique and dangerous antipattern The four parts of the book group the anti patterns in terms of logical database design, physical database design, queries, and application development The chances are good that your application s database layer already contains problems such as Index Shotgun, Keyless Entry, Fear of the Unknown, and Spaghetti Query This book will help you and your team find them Even better, it will also show you how to fix them, and how to avoid these and other problems in the future SQL Antipatterns gives you a rare glimpse into an SQL expert s playbook Now you can stamp out these common database errors once and for all Whatever platform or programming language you use, whether you re a junior programmer or a PhD SQL Antipatterns will show you how to design and build databases, how to write better database queries, and how to integrate SQL programming with your application like an expert You ll also learn the best and most current technology for full text search, how to design code that is resistant to SQL injection attacks, and other techniques for success.

    Free Unlimited eBook Now you can stamp out these common database errors once and for all Whatever platform or programming language you use, whether you re a junior programmer or a PhD SQL Antipatterns will show you how to design and build databases, how to write better database queries, and how to integrate SQL programming with your application like an expert You ll also learn the best and most current technology for full text search, how to design code that is resistant to SQL injection attacks, and other techniques for success."/>
  • SQLアンチパターン
  • Bill Karwin
  • 28 March 2019
  • 4873115894

About the Author: Bill Karwin

Is a well known author, some of his books are a fascination for readers like in the SQLアンチパターン book, this is one of the most wanted Bill Karwin author readers around the world.



10 thoughts on “SQLアンチパターン

  1. Anton Antonov Anton Antonov says:

    The book that every modern developer should read As we all know, databases are an essential part of software development With the rise of NoSQL databases, the relational ones start to get less attention than they deserve, but that all comes right whenever you read about the next big project company deciding to store their relational data in a non relational NoSQL solution cough cough cough MongoDB followers cough cough.And here we are You stopped to read this review and possibly rea The book that every modern developer should read As we all know, databases are an essential part of software development With the rise of NoSQL databases, the relational ones start to get less attention than they deserve, but that all comes right whenever you read about the next big project company deciding to store their relational data in a non relational NoSQL solution cough cough cough MongoDB followers cough cough.And here we are You stopped to read this review and possibly read the sample or go straight to read the book What you need to know is that this is something worth reading and taking your time I, contrary to my give it time advice, did not spendthan a week with this book I justify 1 week as enough time to understand the issues since I faced most of them in 3 4 projects that had databases falling in at least 2 3 anti patterns.A big plus for the reader is the format used throughout the book chapter intro, objective, anti pattern 1 anti pattern N, how to identify the anti pattern based on questions discussions in your team, valid use of the anti pattern if any and then solution 1 solution N Really, really easy to read format that easily transforms the book into a reference book when you need to confirm an anti pattern in your project and search for a solution asap Good job What s most important to read and understand thoroughly is the Logical Database Design Anti patterns chapters I think this is where people make most of their bad decisions in RDB usage The Polymorphic associations anti patterns really resonated with me That s something that I ve been trying to address a lot in projects and teams I participate in Mostly successful, I convince them to keep the cleverness and trickiness out of the DB design and instead keep it simple without relying on polymorphic associations if possible Other reviewers said that the Application development Anti patterns section is a hit or miss in regards of content quality and relevance I think otherwise While it chews on the all known topics nowadays of readable passwords and sql injections , the pseudokey neat freak isn t exactly the most popular topic, is it Chapter 24 Diplomatic Immunity is a worth to be part of Robert C Martin s Clean Coder Perfect scenarios that people face in a corporate environment of washed up responsibilities and diplomatic immunity Chapter 25 Magic Beans is a bit weird It starts off as an attack to ActiveRecord without focus and then transforms into somethingreasonable I just want to warn everyone reading it, to give it a chance and read the whole of it I did not like it until I reached the solutions part and it all made sense The author definitely could use a different tone and language to get his point across in 25 Either way, the solutions is mature and introducing an abstraction above the ActiveRecord objects usage in controllers is reasonable If you re a Rails Django developer you might scratch your head a bit where would these lie Rails especially has the mysterious controller helpers that no one really understands, but the always safe bet is put your services like logic in the services folder Tech choice preferences I wouldn t really justify the author s decision for picking out MySQL and primally PHP for the book, but these are just my two cents The book would shine even brighter in the solutions part if a way better relational database as PostgresSQL and a programming language with class as in style, wit, manners, good intentions were used Either way, this does not affect my scoring.Code SQL examples I m giving great importance to the code examples quality in every tech book I read If you can t follow the examples the book is only 1 3 as useful as they re selling it to you SQL Antipatterns does not have any code examples problems I was pleasantly surprised to see all the code sections in the book having a code example file path that you can instantly find if you download the source code zip from the site That way I could easily translate all the code into PostgresSQL compliant SQL The source code is not hosted on GitHub but nothing is ever perfect.The final verdict is read this book sooner than you could mess up your database design

  2. Ronald Ronald says:

    I m a software developer who gets paid mostly for working on the back end portion of solutions and I ve worked in both small and large companies I am not an SQL guru and I amthan happy to let somebody else review and fine tune any SQL that the solution uses If I m lucky, I ll be working in an organization large enough to have full time SQL experts who can help me out More times than not, however, the development team has to craft the SQL ourselves As of late, I ve been letting Hibernat I m a software developer who gets paid mostly for working on the back end portion of solutions and I ve worked in both small and large companies I am not an SQL guru and I amthan happy to let somebody else review and fine tune any SQL that the solution uses If I m lucky, I ll be working in an organization large enough to have full time SQL experts who can help me out More times than not, however, the development team has to craft the SQL ourselves As of late, I ve been letting Hibernate do most of the heavy lifting for me, trusting that it will generate reasonable SQL and keep me out of hot water I fully understand that, like most tools, Hibernate is only as useful as the developer s understanding of it which is why I try and read up on the ins and outs of Hibernate as much as I can To that end, I figured I d pick up a copy of SQL Antipatterns Avoiding the Pitfalls of Database Programming to help me understand if I was asking Hibernate to do something silly and I m really glad that I did Some of the anti patterns I ve seen before, like not using using constraints or using a column to mean multiple things, but there are many I haven t seen before but should now be able to spot I enjoyed the discussions around security and can appreciate that storing passwords in the database is a bad idea I ve seen thatthan once and have a better understanding on how to protect against SQL injection attacks The section on application development was a pleasant surprise to me because it talks about testing and possible migration strategies I also enjoyed the comparison of the Active Record pattern versus the Repository pattern as it convinced me that the decision to use Repository on my current project was a reasonable one All in all, I loved the book and recommend that anybody who has to deal with a relational store pick up a copy and give it a read It isn t a very long book but you get the sense that the advice given came from some hard learned lessons on the job

  3. Jason Jason says:

    First, this is based on B6.0 printing, version 2010 4 1.I was hoping to get a littleout of this book I bought it because I saw the excerpt from the chapter Naive Trees and the statement most developers aren t SQL experts, and most of the SQL that gets used is inefficient, hard to maintain, and sometimes just plain wrong, on PragProg Bookshelf Not wanting to create poor SQL, I knew I needed this book.I struggled for a long time with a database that had a large tree structure, so I m a First, this is based on B6.0 printing, version 2010 4 1.I was hoping to get a littleout of this book I bought it because I saw the excerpt from the chapter Naive Trees and the statement most developers aren t SQL experts, and most of the SQL that gets used is inefficient, hard to maintain, and sometimes just plain wrong, on PragProg Bookshelf Not wanting to create poor SQL, I knew I needed this book.I struggled for a long time with a database that had a large tree structure, so I m always looking for better ways of dealing with trees in databases After a lot of work, I finally ended up with what basically equates to the Enumerated Path pattern I wish I d had this book a few years ago when I started that project it would have saved me a ton of time.I think the chapters are well written, and seem to cover a lot of issues a developer might encounter in his first few years of development The author uses good, real world, examples written in clear language.If you re a developer struggling with database problems, I d say, pick this book up If you ve been developing for upwards of 10 years, you can probably skip it, hopefully, you ll already know most everything he covers

  4. David Lindelof David Lindelof says:

    This is a catalog of what the author considers widespread bad practices in the use of relational databases and SQL programming.Most antipatterns are about misunderstandings on good database design for example, the author discusses such timeless classics as implementing many to many relationships by putting multiple comma separated values in a row For instance, the database backing a blog whose posts can have an arbitrary number of tags would have a column TAGS with entries such as tag1, tag2, This is a catalog of what the author considers widespread bad practices in the use of relational databases and SQL programming.Most antipatterns are about misunderstandings on good database design for example, the author discusses such timeless classics as implementing many to many relationships by putting multiple comma separated values in a row For instance, the database backing a blog whose posts can have an arbitrary number of tags would have a column TAGS with entries such as tag1, tag2, tag4.I would have appreciated some concrete discussions on writing performant SQL queries I am no SQL expert but am wary of writing complicated JOIN statements, but this fear is a mostly irrational one I would have liked to see this important topic addressed.It s a nice compendium of practices to avoid with highly memorable titles Pseudokey neat freak is my favorite , but I m not sure this would be the first title one should read on the subject

  5. Michael Gaudet Michael Gaudet says:

    I thought this book was ok All the anti patterns are good to be aware of, but I d say they vary in likelihood Some are mistakes I would expect only a real newbie to make Others, like SQL injection, are useful sections that try to dispel myths believed by experienced users even now.My edition was published in 2010, so I shouldn t be surprised that the non SQL code examples such as for dynamic SQL are in PHP I also can t fault the book s age for having such a small section on relational ma I thought this book was ok All the anti patterns are good to be aware of, but I d say they vary in likelihood Some are mistakes I would expect only a real newbie to make Others, like SQL injection, are useful sections that try to dispel myths believed by experienced users even now.My edition was published in 2010, so I shouldn t be surprised that the non SQL code examples such as for dynamic SQL are in PHP I also can t fault the book s age for having such a small section on relational mappers.All in all, a decent read for a new SQL user, but if you have any experience with SQL you might want to skip this one for a newer reference

  6. Horia Horia says:

    It s a pretty good book on SQL It is aimed at people with beginner medium SQL experience Beginners will not really understand what s happening there And if you ve written the database interface layer for 3 5 apps, it might be partially interesting for you.If you re advanced with SQL, you already know these patterns.

  7. Ji Ji says:

    This book was recommended by some programmer friends of mine, and proved to be a good read It is not about TSQL thought The book is mainly about some basic ideas that people should have in mind when designing database models It s a fast read.

  8. Ispiriants Volodymyr Ispiriants Volodymyr says:

    It s a very good book for the people, who just learned SQL I regret that I did not read it before, because it will resolve some of issues during my work.

  9. Matias Fernandez Matias Fernandez says:

    As someone struggling to design my website s database, this book hit the spot I couldn t have imagined all the things I had wrong I m so glad I found this gem.

  10. Lisa Lisa says:

    With many relational database systems available in the market, I find there is not much need to design a RDBMS product to the level this book gives Working with data analytics, I found part 3 to be the most useful with Query Antipatterns Majority of the issues are addressed with proper training so I can see this book would be good for those who are self learners who may not have many opportunities for formal training The book is written in a format that gives the antipattern as an example, th With many relational database systems available in the market, I find there is not much need to design a RDBMS product to the level this book gives Working with data analytics, I found part 3 to be the most useful with Query Antipatterns Majority of the issues are addressed with proper training so I can see this book would be good for those who are self learners who may not have many opportunities for formal training The book is written in a format that gives the antipattern as an example, then provides the best solution Decent book overall, but I didn t get much out of the content or saw examples that shouldn t happen unless proper practices weren t followed

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