Sql Hacks

Author : Andrew Cumming
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 0596551428
Total Pages : 412 pages
Book Rating : 4.21/5 ( download)

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Download or read book SQL Hacks written by Andrew Cumming and published by "O'Reilly Media, Inc.". This book was released on 2006-11-21 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt: Whether you're running Access, MySQL, SQL Server, Oracle, or PostgreSQL, this book will help you push the limits of traditional SQL to squeeze data effectively from your database. The book offers 100 hacks -- unique tips and tools -- that bring you the knowledge of experts who apply what they know in the real world to help you take full advantage of the expressive power of SQL. You'll find practical techniques to address complex data manipulation problems. Learn how to: Wrangle data in the most efficient way possible Aggregate and organize your data for meaningful and accurate reporting Make the most of subqueries, joins, and unions Stay on top of the performance of your queries and the server that runs them Avoid common SQL security pitfalls, including the dreaded SQL injection attack Let SQL Hacks serve as your toolbox for digging up and manipulating data. If you love to tinker and optimize, SQL is the perfect technology and SQL Hacks is the must-have book for you.

Author : Ken Bluttman
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 0596552955
Total Pages : 355 pages
Book Rating : 4.54/5 ( download)

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Download or read book Access Hacks written by Ken Bluttman and published by "O'Reilly Media, Inc.". This book was released on 2005-04-17 with total page 355 pages. Available in PDF, EPUB and Kindle. Book excerpt: As part of the Microsoft Office suite, Access has become the industry's leading desktop database management program for organizing, accessing, and sharing information. But taking advantage of this product to build increasingly complex Access applications requires something more than your typical how-to book. What it calls for is Access Hacks from O'Reilly.This valuable guide provides direct, hands-on solutions that can help relieve the frustrations felt by users struggling to master the program's various complexities. For experienced users, Access Hacks offers a unique collection of proven techniques and tools that enable them to take their database skills and productivity to the next level. For Access beginners, it helps them acquire a firm grasp of the program's most productive features.A smart collection of insider tips and tricks, Access Hacks covers all of the program's finer points. Among the multitude of topics addressed, it shows users how to: work with Access in multi-user environments utilize SQL queries work with external data and programs integrate Access with third-party products Just imagine: a learning process without the angst. Well, Access Hacks delivers it with ease, thanks to these down-and-dirty techniques not collected together anywhere else.Part of O'Reilly's best-selling Hacks series, Access Hacks is based on author Ken Bluttman's two decades of real-world experience in database programming and business application building. It's because of his vast experiences that the book is able to offer such a deep understanding of the program's expanding possibilities.

Author : David Hawley
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 0596555288
Total Pages : 413 pages
Book Rating : 4.83/5 ( download)

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Download or read book Excel Hacks written by David Hawley and published by "O'Reilly Media, Inc.". This book was released on 2007-06-20 with total page 413 pages. Available in PDF, EPUB and Kindle. Book excerpt: Millions of users create and share Excel spreadsheets every day, but few go deeply enough to learn the techniques that will make their work much easier. There are many ways to take advantage of Excel's advanced capabilities without spending hours on advanced study. Excel Hacks provides more than 130 hacks -- clever tools, tips and techniques -- that will leapfrog your work beyond the ordinary. Now expanded to include Excel 2007, this resourceful, roll-up-your-sleeves guide gives you little known "backdoor" tricks for several Excel versions using different platforms and external applications. Think of this book as a toolbox. When a need arises or a problem occurs, you can simply use the right tool for the job. Hacks are grouped into chapters so you can find what you need quickly, including ways to: Reduce workbook and worksheet frustration -- manage how users interact with worksheets, find and highlight information, and deal with debris and corruption. Analyze and manage data -- extend and automate these features, moving beyond the limited tasks they were designed to perform. Hack names -- learn not only how to name cells and ranges, but also how to create names that adapt to the data in your spreadsheet. Get the most out of PivotTables -- avoid the problems that make them frustrating and learn how to extend them. Create customized charts -- tweak and combine Excel's built-in charting capabilities. Hack formulas and functions -- subjects range from moving formulas around to dealing with datatype issues to improving recalculation time. Make the most of macros -- including ways to manage them and use them to extend other features. Use the enhanced capabilities of Microsoft Office 2007 to combine Excel with Word, Access, and Outlook. You can either browse through the book or read it from cover to cover, studying the procedures and scripts to learn more about Excel. However you use it, Excel Hacks will help you increase productivity and give you hours of "hacking" enjoyment along the way.

Author : Chromatic
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 0596553676
Total Pages : 300 pages
Book Rating : 4.78/5 ( download)

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Download or read book Perl Hacks written by Chromatic and published by "O'Reilly Media, Inc.". This book was released on 2006-05-08 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: With more than a million dedicated programmers, Perl has proven to be the best computing language for the latest trends in computing and business. While other languages have stagnated, Perl remains fresh, thanks to its community-based development model, which encourages the sharing of information among users. This tradition of knowledge-sharing allows developers to find answers to almost any Perl question they can dream up. And you can find many of those answers right here in Perl Hacks. Like all books in O'Reilly's Hacks Series, Perl Hacks appeals to a variety of programmers, whether you're an experienced developer or a dabbler who simply enjoys exploring technology. Each hack is a short lesson--some are practical exercises that teach you essential skills, while others merely illustrate some of the fun things that Perl can do. Most hacks have two parts: a direct answer to the immediate problem you need to solve right now and a deeper, subtler technique that you can adapt to other situations. Learn how to add CPAN shortcuts to the Firefox web browser, read files backwards, write graphical games in Perl, and much more. For your convenience, Perl Hacks is divided by topic--not according toany sense of relative difficulty--so you can skip around and stop at any hack you like. Chapters include: Productivity Hacks User Interaction Data Munging Working with Modules Object Hacks Debugging Whether you're a newcomer or an expert, you'll find great value in Perl Hacks, the only Perl guide that offers somethinguseful and fun for everyone.

Author : Jack D. Herrington
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 0596101392
Total Pages : 468 pages
Book Rating : 4.98/5 ( download)

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Download or read book PHP Hacks written by Jack D. Herrington and published by "O'Reilly Media, Inc.". This book was released on 2006 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: Offering hands-on tools that range from basic PHP and Pear installation and scripting to advanced multimedia and database optimizing tricks, this text includes hacks for integrating with iTunes, generating PDFs and using X10 to control home heating and security with PHP applications.

Author : Ken Bluttman
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 0596009240
Total Pages : 351 pages
Book Rating : 4.43/5 ( download)

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Download or read book Access Hacks written by Ken Bluttman and published by "O'Reilly Media, Inc.". This book was released on 2005 with total page 351 pages. Available in PDF, EPUB and Kindle. Book excerpt: Subtitle on cover: Tips and tools for wrangling your data.

Author : Joseph Adler
Publisher : "O'Reilly Media, Inc."
ISBN 13 : 9780596009427
Total Pages : 486 pages
Book Rating : 4.29/5 ( download)

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Download or read book Baseball Hacks written by Joseph Adler and published by "O'Reilly Media, Inc.". This book was released on 2006 with total page 486 pages. Available in PDF, EPUB and Kindle. Book excerpt: Baseball Hacks isn't your typical baseball book--it's a book about how to watch, research, and understand baseball. It's an instruction manual for the free baseball databases. It's a cookbook for baseball research. Every part of this book is designed to teach baseball fans how to do something. In short, it's a how-to book--one that will increase your enjoyment and knowledge of the game. So much of the way baseball is played today hinges upon interpreting statistical data. Players are acquired based on their performance in statistical categories that ownership deems most important. Managers make in-game decisions based not on instincts, but on probability - how a particular batter might fare against left-handedpitching, for instance. The goal of this unique book is to show fans all the baseball-related stuff that they can do for free (or close to free). Just as open source projects have made great software freely available, collaborative projects such as Retrosheet and Baseball DataBank have made great data freely available. You can use these data sources to research your favorite players, win your fantasy league, or appreciate the game of baseball even more than you do now. Baseball Hacks shows how easy it is to get data, process it, and use it to truly understand baseball. The book lists a number of sources for current and historical baseball data, and explains how to load it into a database for analysis. It then introduces several powerful statistical tools for understanding data and forecasting results. For the uninitiated baseball fan, author Joseph Adler walks readers through the core statistical categories for hitters (batting average, on-base percentage, etc.), pitchers (earned run average, strikeout-to-walk ratio, etc.), and fielders (putouts, errors, etc.). He then extrapolates upon these numbers to examine more advanced data groups like career averages, team stats, season-by-season comparisons, and more. Whether you're a mathematician, scientist, or season-ticket holder to your favorite team, Baseball Hacks is sure to have something for you. Advance praise for Baseball Hacks: "Baseball Hacks is the best book ever written for understanding and practicing baseball analytics. A must-read for baseball professionals and enthusiasts alike." -- Ari Kaplan, database consultant to the Montreal Expos, San Diego Padres, and Baltimore Orioles "The game was born in the 19th century, but the passion for its analysis continues to grow into the 21st. In Baseball Hacks, Joe Adler not only demonstrates thatthe latest data-mining technologies have useful application to the study of baseball statistics, he also teaches the reader how to do the analysis himself, arming the dedicated baseball fan with tools to take his understanding of the game to a higher level." -- Mark E. Johnson, Ph.D., Founder, SportMetrika, Inc. and Baseball Analyst for the 2004 St. Louis Cardinals

Author : Micah Lee
Publisher : No Starch Press
ISBN 13 : 171850313X
Total Pages : 546 pages
Book Rating : 4.37/5 ( download)

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Download or read book Hacks, Leaks, and Revelations written by Micah Lee and published by No Starch Press. This book was released on 2024-01-09 with total page 546 pages. Available in PDF, EPUB and Kindle. Book excerpt: Data-science investigations have brought journalism into the 21st century, and—guided by The Intercept’s infosec expert Micah Lee— this book is your blueprint for uncovering hidden secrets in hacked datasets. Unlock the internet’s treasure trove of public interest data with Hacks, Leaks, and Revelations by Micah Lee, an investigative reporter and security engineer. This hands-on guide blends real-world techniques for researching large datasets with lessons on coding, data authentication, and digital security. All of this is spiced up with gripping stories from the front lines of investigative journalism. Dive into exposed datasets from a wide array of sources: the FBI, the DHS, police intelligence agencies, extremist groups like the Oath Keepers, and even a Russian ransomware gang. Lee’s own in-depth case studies on disinformation-peddling pandemic profiteers and neo-Nazi chatrooms serve as blueprints for your research. Gain practical skills in searching massive troves of data for keywords like “antifa” and pinpointing documents with newsworthy revelations. Get a crash course in Python to automate the analysis of millions of files. You will also learn how to: Master encrypted messaging to safely communicate with whistleblowers. Secure datasets over encrypted channels using Signal, Tor Browser, OnionShare, and SecureDrop. Harvest data from the BlueLeaks collection of internal memos, financial records, and more from over 200 state, local, and federal agencies. Probe leaked email archives about offshore detention centers and the Heritage Foundation. Analyze metadata from videos of the January 6 attack on the US Capitol, sourced from the Parler social network. We live in an age where hacking and whistleblowing can unearth secrets that alter history. Hacks, Leaks, and Revelations is your toolkit for uncovering new stories and hidden truths. Crack open your laptop, plug in a hard drive, and get ready to change history.

Author : Priyanka Agarwal
Publisher : MeetCoogle
ISBN 13 :
Total Pages : 156 pages
Book Rating : 4./5 ( download)

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Download or read book SQL Server written by Priyanka Agarwal and published by MeetCoogle. This book was released on 2017-05-08 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: After Great response of SQL Server - Tips and Tricks I, Priyanka Agarwal is releasing her second book in series. SQL Server - Tips and Tricks II book has solutions of some real time SQL Server problems that a developer face in most of the real time projects. Find out how to migrate databases, work with constraints, create stored procedures, triggers, functions, views and cursors and configure effective queries. Security, monitoring, and tuning techniques are also covered in this volume. All solutions are written with best practices and comes with complete to-the-point description and source code. You know the basics of the SQL query language, yet you feel you aren't taking full advantage of SQL's expressive power. You'd like to learn how to do more work with SQL inside the database before pushing data across the network to your applications. Let's face it, SQL is a deceptively simple language to learn, and many database developers never go far beyond the simple statement: SELECT columns FROM table WHERE conditions. But there is so much more you can do with the language. In the SQL Server - Tips and Tricks, experienced SQL developer Priyanka Agarwal shares her favorite SQL techniques and tricks to take your SQL skills to the next level. As you develop these skills, you will use either Microsoft SQL server to execute SQL statements. Everyone reading this book can jump right in with writing SQL statements in MS SQL Server with great ease. It's easy to find basic SQL syntax and keyword information online. What's hard to find is challenging, well-designed, real-world problems—the type of problems that come up all the time when you're dealing with data. Learning how to solve these problems will give you the skill and confidence to step up in your career. With SQL Server - Tips and Tricks, you can get that level of experience by solving sets of targeted problems. These aren't just problems designed to give an example of specific syntax. These are the most common problems you encounter when you deal with data. You will get real world practice, with real world data. I'll teach you how to "think" in SQL, how to analyze data problems, figure out the fundamentals, and work towards a solution that you can be proud of. It contains challenging problems, which develop your ability to write high quality SQL code. It has data analysis and reporting oriented challenges that are designed to step you through introductory, intermediate and advanced SQL Select statements, with a learn-by-doing technique. Most textbooks and courses have some practice problems. But most often, they're used just to illustrate a particular syntax. There's no filtering on what's most useful, and what the most common issues are. What you'll get with SQL Practice Problems is the problems that illustrate some the most common challenges you'll run into with data, and the best, most useful techniques to solve them. Published by: MeetCoogle

Author : Justin Clarke-Salt
Publisher : Elsevier
ISBN 13 : 1597499633
Total Pages : 577 pages
Book Rating : 4.37/5 ( download)

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Download or read book SQL Injection Attacks and Defense written by Justin Clarke-Salt and published by Elsevier. This book was released on 2012-06-18 with total page 577 pages. Available in PDF, EPUB and Kindle. Book excerpt: What is SQL injection? -- Testing for SQL injection -- Reviewing code for SQL injection -- Exploiting SQL injection -- Blind SQL injection exploitation -- Exploiting the operating system -- Advanced topics -- Code-level defenses -- Platform level defenses -- Confirming and recovering from SQL injection attacks -- References.