Monday 26 June 2017 photo 1/2
|
Defensive Database Programming with SQL Server
by Alex Kuznetsov
->>>DOWNLOAD BOOK http://bit.ly/2sbvSne
->>>ONLINE BOOK http://bit.ly/2sbvSne
The goal of Defensive Programming is to produce resilient code that responds gracefully to the unexpected. To the SQL Server programmer, this means T-SQL code that behaves consistently and predictably in cases of unexpected usage, doesn't break under concurrent loads, and survives predictable changes to database schemas and settings. Inside this book, you will find dozens of practical, defensive programming techniques that will improve the quality of your T-SQL code and increase its resilience and robustness.
Details:
rank: #2,197,152
price: $21.77
bound: 394 pages
publisher: Red gate books (May 31, 2010)
lang: English
isbn: 1906434492, 978-1906434496,
weight: 14.4 ounces (
Defensive Database Programming with SQL Server Alex Kuznetsov
Defensive Database Programming with SQL Server audio book Defensive Database Programming with SQL Server .txt download Defensive Database Programming with SQL Server book tablet Defensive Database Programming with SQL Server download eng book Defensive Database Programming with SQL Server free macbook read Defensive Database Programming with SQL Server read without register Defensive Database Programming with SQL Server free iphone Defensive Database Programming with SQL Server thepiratebay torrent download Defensive Database Programming with SQL Server purchase book Defensive Database Programming with SQL Server book google docs Defensive Database Programming with SQL Server bookstore access selling online ebay Defensive Database Programming with SQL Server book from lenovo free Defensive Database Programming with SQL Server read store amazon sale mobile Defensive Database Programming with SQL Server book for Windows Phone Defensive Database Programming with SQL Server book pdf Defensive Database Programming with SQL Server eReader itunes view windows download Defensive Database Programming with SQL Server book Box Defensive Database Programming with SQL Server book view
Common Problems with Data Integrity Enforcing Data Integrity in the Application Layer Enforcing Data Integrity in Constraints Handling nulls in CHECK constraints Foreign key constraints and NULLs Understanding disabled, enabled, and trusted constraints Disabled constraints do.nothing Enabled constraints do not validate existing data Trusted constraints guarantee that existing data is valid Problems with UDFs wrapped in CHECK constraints False negatives: https://www.minds.com/blog/view/725849748736581649 during multi-row updates False positives: allowing an invalid modification The unique filtered index alternative (SQL Server 2008 only) The indexed view alternative Enforcing Data Integrity Using Triggers Problems with multi-row modifications Mishandling updates that affect the primary key Sometimes triggers do not fire Accidentally overriding changes made by other triggers Problems with triggers under snapshot isolation levels Summary I keep seeing more and more of this poor programming because the developers are still thinking in procedural code and want their SQL to look as much like the languages they know09: Surviving Concurrent Queries (Paid editions only) ChDefensive Database Programming By Alex Kuznetsov Download the free PDF.
Ultimately, the book teaches you how to think and develop defensively, and how to proactively identify and eliminate potential http://flitcatchbronemam.simplesite.com/433975847/4896894/posting/crash-course-in-jazz-rhythm-guitar-for-small-group-to-big-band-ensemble-crash-course-in-jazz-guita in T-SQL code3 Log in :: Register :: Not logged in Home Tags Articles Editorials Stairways Forums Scripts Videos Blogs QotD Books Ask SSC SQL Jobs Authors About us Contact us Newsletters Write for us Daily SQL Articles by email: Sign up Fresh articles daily: Get the SQL Server Central newsletter and get a new SQL Server article each dayToo often as developers, we stop work as soon as our code passes a few basic tests to confirm that it produces the right result in a given use caseHow to implement defensive programming techniques and writing robust code using Transact-SQL? sql sql-server database sql-server-2008 defensive-programming shareimprove this question asked Sep 22 '10 at 20:00 juur 1,92282532 add a comment 5 Answers 5 active oldest votes up vote 5 down vote accepted Simple TalkThis is new enough that most developers dont understand it yetDefensive Error Handling Prepare for Unanticipated Failure Using Transactions for Data Modifications Using Transactions and XACTABORT to Handle Errors Using TRY.CATCH blocks to Handle Errors A TRY.CATCH example: retrying after deadlocks TRY.CATCH Gotchas Re-throwing errors TRY.CATCH blocks cannot catch all errors Killed connections http://tangbogpedisse.nation2.com/online-book-history-of-darke-county-ohio-vol-1-of-2-from-its-earliest-settlement-to-the-present-time-classic-reprint timeouts Problems with TRY.CATCH scope http://www.blogster.com/riaflineloris/addies-one-wish-to-the-brightest-star-download-epub-mobi-pdf-fb2 transactions Client-side Error Handling Conclusion
I wish we could have chatted moreIt means that you tried to put more than one value in a column of a rowIn the short-term, this approach is attractive; we get things done fasterReusing T-SQL Code The Dangers of Copy-and-Paste How Reusing Code Improves its Robustness Wrapping SELECTs in Views Reusing Parameterized Queries: Stored Procedures versus Inline UDFs Scalar UDFs and Performance Multi-statement Table-valued UDFs Reusing Business Logic: Stored https://subsbackcharsoma.files.wordpress.com/2017/06/ocean-life-in-the-old-sailing-ship-days-from-forecastle-to-quarterdeck.pdf Trigger, Constraint or Index? Use constraints where possible Turn to triggers when constraints are not practical Unique https://fesbagocondtua.jimdo.com/2017/06/26/adventure-into-deep-space-a-choose-your-own-adventure-novel-kent-stavros/ indexes (SQL Server 2008 only) Summary Go http://ranatimobon.blogcu.com/[pdf-eacute-xito-personal-consejos-para-ser-feliz-y-alcanzar-el-eacute-xito-personal-mientras-desarrollas-un-atrayente-sentido-del-humor-edici-oacute-n-actualizada-spanish-edition/34014877 it slowlyBLOG Defensive Db Programming Chapter 03 2011/12/05 Chapter 3 of the Defensive Database http://rephrydercligneck.blogcu.com/mutant-rat-attack-the-spy-next-door-1-download-epub-mobi-pdf-fb2/34014874 Book by Alex Kuznetsov teaches us about how to surv
No, it is not quite the same as the same error handling in C# and other modern programming languagesHome SQL T-SQL Programming Book Review: Defensive Database Programming With SQL Server 10 June 2010Book Review: Defensive Database Programming With SQL ServerIt distils a great deal of practical experience; the writing of it was a considerable task; It packs in a great deal of informationAt this point, months or years later, and long after the original developer http://dourompmil.fileswill.com/2017/06/25/read-book-a-stroke-of-help-a-stroke-recovery-journey/ left, begins the painstaking process of troubleshooting and fixing the problemShop Now In each case, it demonstrates approaches that will help you understand and enforce (or eliminate) the assumptions on which your solution is based, and to improve its robustnessBut the real trick is to change your mindsetThis is not a should havebook; it is a must have book He covers the newer features that developers are not likely to knowUltimately, the book teaches you how to think and develop defensively, and how to http://pertcavilkindwebf.wapka.mobi/forum2_theme_112963846.xhtml?tema=194 identify and eliminate potential vulnerabilities in T-SQL codeWhile he spends a lot of time explaining how TRIGGERs work and how you can mess up things, he also shows examples of constraints to enforce data integrity 171bf2437f
Annons