One of the most important challenges faced by Oracle database administrators and Oracle developers is the need to tune SQL statements so that they execute efficiently. Poorly tuned SQL statements are one of the leading causes of substandard database performance and poor response time. SQL statements that perform poorly result in frustration for users, and can even prevent a company from serving its customers in a timely manner.In this book, Mark Gurry shares his in-depth knowledge ...

For people who create and modify text files, sed and awk are power tools for editing. sed, awk, and regular expressions allow programmers and system administrators to automate editing tasks that need to be performed on one or more files, to simplify the task of performing the same edits on multiple files, and to write conversion programs.The sed & awk Pocket Reference is a companion volume to sed & awk, Second Edition, Unix in a Nutshell, Third Edition, and Effective ...

Visual Basic .NET is a radically new version of Microsoft Visual Basic, the world's most widely used rapid application development (RAD) package. Whether you are just beginning application development with Visual Basic .NET or are already deep in code, you will appreciate just how easy and valuable the VB.NET Language Pocket Reference is.VB.NET Language Pocket Reference contains a concise description of all language elements by category. These include language ele...

CodeNotes provides the most succinct, accurate, and speedy way for a developer to ramp up on a new technology or language. Unlike other programming books, CodeNotes drills down to the core aspects of a technology, focusing on the key elements needed in order to understand it quickly and implement it immediately. It is a unique resource for developers, filling the gap between comprehensive manuals and pocket references.CodeNotes for Java: In...

This book helps you to learn how to program in Python. Several code and scenario samples are provided to accelerate your learning. All scripting samples are written in Python 3.x. The following is highlight topic in this book:* Development Environment* Python Programming Language* Lists, Tuples and Dictionary* Functions* Python Object Oriented* Python Modules and Packages* String operations* File Operations* Error Handling

If You Are Ready To Master Selenium WebDriver Using Java Then You Must Read This BookThis is by far the best Java book specifically for Selenium WebDriverNote: Book available on your tablet, phone, PDF, PC, Mac, and paperback (Black/White & Color). You will find details of downloading the PDF document inside the book.Did You Know That Java Is The Most Popular Language In Programming And If You Learn It, You Will Have ...

Explore all the exciting and innovative new features of Oracle Database 12c! Written by Oracle ACE Robert Freeman, this Oracle Press guide introduces you to the myriad of new features packed into the latest Oracle Database release. Filled with essential information, the book provides you with everything you need to know to get up and running quickly on Oracle Database 12c. Supported by running commentary from world-renowned Oracle expert Tom Kyte, and with ad...

Design patterns are time-tested solutions to recurring problems, letting the designer build programs on solutions that have already proved effectiveProvides developers with more than a dozen ASP.NET examples showing standard design patterns and how using them helpsbuild a richer understanding of ASP.NET architecture, as well as better ASP.NET applicationsBuilds a solid understanding of ASP.NET architecture that can be used over and over again in many projects...

To help you be more efficient in your work, this handy pocket reference gives you instant reminders on how to use important MySQL functions, especially in conjunction with key parts of the LAMP open source infrastructure. This powerful database system is so rich in features that no administrator or programmer can stay familiar with all of them. MySQL Pocket Reference is an ideal on-the-job companion, well organized to help you find and adapt the statements you need -- quickly....

grep Pocket Reference is the first guide devoted to grep, the powerful Unix content-location utility. This handy book is ideal for system administrators, security professionals, developers, and others who want to learn more about grep and take new approaches with it -- for everything from mail filtering and system log management to malware analysis. With grep Pocket Reference, you will:Learn methods for filtering large files for specific contentAcq...

Java has quickly become one of the most important languages in programming, particularly for professional and enterprise-level projects. From its infancy as a language primarily used for web applets to its maturity through servlets, Enterprise JavaBeans, and database access, Java has become a complex and robust tool for today's developer.Hardcore Java takes this language and breaks it apart, piece by piece, revealing the important secrets and tricks that will take you from a junio...

The implementation of stored procedures in MySQL 5.0 a hugemilestone -- one that is expected to lead to widespread enterprise adoption ofthe already extremely popular MySQL database. If you are serious aboutbuilding the web-based database applications of the future, you need toget up to speed quickly on how stored procedures work -- and how tobuild them the right way. This book, destined to be the bible of storedprocedure development, is a resource that no real MySQL programmer canafford t...