Apex Developer Guide
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| Author | : Paul Battisson |
| Publisher | : Packt Publishing Ltd |
| Total Pages | : 369 |
| Release | : 2020-11-20 |
| Genre | : Computers |
| ISBN | : 1800204337 |
Get to grips with the advanced features of Apex programming for Salesforce developers using this comprehensive guide Key FeaturesDiscover how to build reliable applications with Apex by avoiding common mistakes and pitfallsLearn how to use the different asynchronous programming tools in ApexProfile and improve the performance of your Apex codeBook Description As applications built on the Salesforce platform are now a key part of many organizations, developers are shifting focus to Apex, Salesforce's proprietary programming language. As a Salesforce developer, it is important to understand the range of tools at your disposal, how and when to use them, and best practices for working with Apex. Mastering Apex Programming will help you explore the advanced features of Apex programming and guide you in delivering robust solutions that scale. This book starts by taking you through common Apex mistakes, debugging, exception handling, and testing. You'll then discover different asynchronous Apex programming options and develop custom Apex REST web services. The book shows you how to define and utilize Batch Apex, Queueable Apex, and Scheduled Apex using common scenarios before teaching you how to define, publish, and consume platform events and RESTful endpoints with Apex. Finally, you'll learn how to profile and improve the performance of your Apex application, including architecture trade-offs. With code examples used to facilitate discussion throughout, by the end of the book, you'll have developed the skills needed to build robust and scalable applications in Apex. What you will learnUnderstand common coding mistakes in Apex and how to avoid them using best practicesFind out how to debug a Salesforce Apex application effectivelyExplore different asynchronous Apex options and their common use casesDiscover tips to work effectively with platform eventsDevelop custom Apex REST services to allow inbound integrationsBuild complex logic and processes on the Salesforce platformWho this book is for This book is for Salesforce developers who are interested in mastering Apex programming skills. You'll also find this book helpful if you're an experienced Java or C# developer looking to switch to Apex programming for developing apps on the Salesforce platform. Basic Apex programming knowledge is essential to understand the concepts covered.
| Author | : Dan Appleman |
| Publisher | : |
| Total Pages | : 334 |
| Release | : 2018 |
| Genre | : Computers |
| ISBN | : 9781936754120 |
Advanced Apex Programming focuses entirely on the Apex language and core design patterns. You'll learn how to truly think in Apex - to embrace limits and bulk patterns. You'll see how to develop architectures for efficient and reliable trigger handling, and for asynchronous operations. You'll discover that best practices differ radically depending on whether you are building software for a specific organization or for a managed package. And you'll find approaches for incorporating testing and diagnostic code that can dramatically improve the reliability and deployment of Apex software, and reduce your lifecycle and support costs.Based on his experience as a consultant, Salesforce MVP, and architect of major AppExchange packages, Dan Appleman focuses on the real-world problems and issues that are faced by Apex developers every day, along with the obscure problems and surprises that can sneak up on you if you are unprepared.
| Author | : Michael Wicherski |
| Publisher | : Apress |
| Total Pages | : 273 |
| Release | : 2017-12-05 |
| Genre | : Computers |
| ISBN | : 148423300X |
Get started developing on the Force.com platform in no time. With step-by-step guidance, starting with setting up your developer environment and progressing through to deploying to production, you will learn industry best practices to release robust custom applications with tangible benefits to your company or your client. Geared specifically toward beginning developers, Beginning Salesforce Developer establishes a strong understanding of basic code constructs through examples. Rather than simply explaining how to use the platform, you will receive a comprehensive understanding of why, allowing you to address platform quirks and "gotchas" that might occur. The book also serves to lay the foundation for continuing on to Salesforce Developer Pro. What You’ll Learn Configure your Salesforce development environment Understand the Salesforce data model and query languages Create basic Apex triggers Use standard controllers with basic Visualforce pages Utilize Visualforce with custom-built Apex controllers Write test coverage Who This Book Is For Salesforce administrators who wish to transition into developing on the Force.com platform. The book also serves as a quick immersion into the world of development for complete beginners through proprietary Salesforce development languages on the Force.com platform.
| Author | : Daniel Appleman |
| Publisher | : |
| Total Pages | : 298 |
| Release | : 2013 |
| Genre | : Computer programming |
| ISBN | : 9781936754076 |
Note: The third edition of this book is now available ISBN: 978-1936754106 in both paperback and eBook formats Beyond the Force.com documentation - Second edition Advanced Apex Programming for Salesforce.com and Force.com is neither a tutorial nor a book for beginners. Intended for developers who are already familiar with the Apex language, and experienced Java and C# developers who are moving to Apex, this book starts where the Force.com documentation leaves off. Instead of trying to cover all of the features of the platform, Advanced Apex programming focuses entirely on the Apex language and core design patterns. You'll learn how to truly think in Apex - to embrace limits and bulk patterns. You'll see how to develop architectures for efficient and reliable trigger handling, and for asynchronous operations. You'll discover that best practices differ radically depending on whether you are building software for a specific organization or for a managed package. And you'll find approaches for incorporating testing and diagnostic code that can dramatically improve the reliability and deployment of Apex software, and reduce your lifecycle and support costs. Based on his experience as a consultant, Force.com MVP and architect of a major AppExchange package, Dan Appleman focuses on the real-world problems and issues that are faced by Apex developers every day, along with the obscure problems and surprises that can sneak up on you if you are unprepared. This second edition contains updates through Winter 14 (API 29) along with significant new content on triggers, asynchronous design patterns, concurrency and more
| Author | : Paul Battisson |
| Publisher | : Packt Publishing Ltd |
| Total Pages | : 394 |
| Release | : 2023-11-29 |
| Genre | : Computers |
| ISBN | : 1837630429 |
Advance your Apex programming skills to the next level with best practices, proven techniques, and practical code samples with this updated edition along with the most recent advancements in Apex Key Features Understand the various integration asynchronous processing options in Apex and how to use them to scale you application Learn how to integrate external systems with Apex through both inbound and outbound integrations Profile and improve the performance of your Apex code Book DescriptionApplications built on the Salesforce platform are now a key part of many organizations' IT systems, with more complex and integrated solutions being delivered every day. As a Salesforce developer working with Apex, it is important to understand the range and variety of tools at your disposal, how and when to use them, and what the best practices are. This revised second edition includes a complete restructuring and five new chapters filled with detailed content on the latest Salesforce innovations including integrating with DataWeave in Apex, and utilizing Flow and Apex together to build scalable applications with Administrators. This Salesforce book starts with a discussion around common mistakes, debugging, exception handling, and testing. The second section focuses on the different asynchronous Apex programming options to help you build more scalable applications, before the third section focuses on integrations, including working with platform events and developing custom Apex REST web services. Finally, the book finishes with a section dedicated to profiling and improving the performance of your Apex including architecture. With code examples used to facilitate discussion throughout, by the end of the book you will be able to develop robust and scalable applications in Apex with confidence.What you will learn Understand common Apex mistakes and how to avoid them through best practices Learn how to debug Apex code effectively Discover the different asynchronous Apex options, common use cases, and best practices Extend the capabilities of the Salesforce platform with the power of integrations Parse and manipulate data easily with the use of DataWeave functions Develop custom Apex REST services to allow inbound integrations Profile and improve the performance of your Apex code Who this book is forDevelopers who have basic to intermediate Apex programming knowledge and are interested in mastering Apex programming while exploring the Salesforce.com platform. This book is also ideal for experienced Java or C# developers who are moving to Apex programming for developing apps on the Salesforce platform. Basic Apex programming knowledge is assumed.
| Author | : Jan Vandevelde |
| Publisher | : Packt Publishing Ltd |
| Total Pages | : 533 |
| Release | : 2019-05-24 |
| Genre | : Computers |
| ISBN | : 1789611288 |
Build and deploy scalable applications on the Salesforce Lightning Platform using the latest features of Spring '19 Key FeaturesAn end-to end-guide with practice tests to help you achieve the Salesforce Platform Developer certificationDesign data models, user interfaces, and business logic for your custom applicationsUnderstand the complete development life cycle from designing to testingBook Description Salesforce Lightning Platform, used to build enterprise apps, is being increasingly adopted by admins, business analysts, consultants, architects, and especially developers. With this Salesforce certification, you'll be able to enhance your development skills and become a valuable member of your organization. This certification guide is designed to be completely aligned with the official exam study guide for the latest Salesforce Certified Platform Developer I release and includes updates from Spring '19. Starting with Salesforce fundamentals and performing data modeling and management, you’ll progress to automating logic and processes and working on user interfaces with Salesforce components. Finally, you'll learn how to work with testing frameworks, perform debugging, and deploy metadata, and get to grips with useful tips and tricks. Each chapter concludes with sample questions that are commonly found in the exam, and the book wraps up with mock tests to help you prepare for the DEV501 certification exam. By the end of the book, you’ll be ready to take the exam and earn your Salesforce Certified Platform Developer I certification. What you will learnSolve sample questions and mock tests and work with exam patternsGain an understanding of declarative Salesforce tools such as Process Builder, flows, and many moreCode in Salesforce using the Developer Console and IDEsGrasp the basics of object-oriented programmingWrite Apex classes, Visualforce pages, and Apex test classes with easy-to-follow stepsExplore the different deployment tools that you can use to push metadata to different environmentsBuild custom declarative apps and programs on Force.com platformsWho this book is for The Salesforce Platform Developer I Certification Guide is for you if you want to learn how to develop and deploy business logic and user interfaces using the capabilities of the Lightning Platform. No prior knowledge of Apex programming is required.
| Author | : Paul Battisson |
| Publisher | : BPB Publications |
| Total Pages | : 234 |
| Release | : 2020-08-10 |
| Genre | : Computers |
| ISBN | : 9389898188 |
Learn to harness the power of the Apex language to build Salesforce applications Ê KEY FEATURESÊÊ - Learn how to work with the Apex language. - Learn how to develop Apex Triggers. - Learn how to use SOQL and SOSL to retrieve data. - Learn how to write Object-Oriented SalesforceÊ code. - Explore the best practices to deliver scalable and maintainable code. Ê DESCRIPTIONÊ This book covers the fundamentals of the Salesforce Apex programming language used by developers to build powerful applications in the cloud.Ê In this book, you will learn how to work with the Apex language to build scalable applications that can interact with and update data from your users. We cover the language from the ground up, introducing programming concepts such as variables and control statements alongside clear and concise examples to help you understand the key concepts and features. Platform-specific features such as Apex triggers, SOQL and SOSL are covered in detail to help ensure you deliver robust and scalable solutions. Nuances and best practices for development are discussed along with how to effectively test your code to ensure that you can deploy it to users with confidence. Object-oriented programming in Apex is also covered in-depth to ensure that you can develop dynamic solutions and build for the future. The book also discusses and shows developers how to integrate with third-party solutions using REST APIs in Apex.Ê By the end of the book, the reader will know how to start developing applications using Apex with confidence. Ê WHAT WILL YOU LEARNÊÊ - Learn how to declare variables in Apex. - Understand how to work with collections in Apex. - Use different control statements within Apex to control program flow. - Learn how to use the built-in tools to test in Apex. - Understand how to make callouts to external applications and data sources. WHO THIS BOOK IS FORÊÊ This book is intended for those starting out with Apex, whether existing Salesforce Admins or those joining the Salesforce ecosystem with little professional prior programming experience, such as students. The reader is expected to have some basic familiarity with Salesforce as a platform, although key concepts are reviewed. TABLE OF CONTENTS 0. Introduction 1. An Introduction to the Salesforce Platform 2. What is Apex? 3. Variables in Apex 4. Collections 5. Control Statements 6. Apex Triggers 7. SOQL 8. SOSL 9. Defining Apex Classes 10. Apex Class Inheritance 11. Testing Apex 12. Callouts in Apex 13. Epilogue
| Author | : Andrew Davis |
| Publisher | : Apress |
| Total Pages | : 464 |
| Release | : 2019-10-29 |
| Genre | : Computers |
| ISBN | : 1484254732 |
This practical guide brings DevOps principles to Salesforce development. It fits together two major movements within the IT world: the movement to Software/Platform as a Service (SaaS/PaaS), and the DevOps movement. While SaaS and PaaS allow companies to invest in their core competencies rather than maintain their own infrastructure, the goal of DevOps is to optimize the process of delivering software innovation and value. The release of Salesforce DX in late 2017 unlocks the possibility of a true DevOps workflow on Salesforce. But DevOps is new to the Salesforce world and there is not a widespread understanding of its goals and methods, and so adoption of Salesforce DX is still in the early stages. Mastering Salesforce DevOps explains how to build a powerful and comprehensive DevOps workflow for Salesforce—allowing you to finally deploy the world's most innovative platform using the world's most effective and efficient techniques. It addresses the need for a comprehensive guide to DevOps for Salesforce, allowing teams to bring proven practices from the IT world to resolve the hardest problems facing Salesforce developers today. What You Will Learn Improve company performance and software delivery performance using Salesforce DX Translate DevOps concepts into the unique language and practices of Salesforce Understand why and how you can implement Salesforce DX to achieve greater productivity and innovation Enable continuous delivery on Salesforce Build packages and architect code so it can be deployed easilyAllow admins to participate in what has traditionally been a developer workflow Know the techniques for reducing the stress and risk of deploymentApply the full range of automated tests that can be used on Salesforce Who This Book Is for Salesforce developers, release managers, and those managing Salesforce development teams who need a guide to DevOps, and DevOps specialists who need to apply familiar concepts to Salesforce
| Author | : Zanis Khan |
| Publisher | : |
| Total Pages | : |
| Release | : 2019 |
| Genre | : |
| ISBN | : |
Master the Apex object oriented programming language in this video series from Apex expert Zanis Khan. Click here to watch all of Zanis' other videos on O'Reilly . There are 15 topics within this Apex video series: Introducing Apex . This first topic in the Apex programming video series provides an overview to Apex. Learn about Apex functionality, architecture, and use cases. Follow along with Zanis to install the Developer Edition of Salesforce. Write your first Apex program. Apex Data Types . This second topic in the Apex programming video series explains data types. Follow along with Zanis during the hands-on part of this video and learn how to use primitive (integer, double, long, date, datetime, string, ID, Boolean), collection, sObject, Enums, and Class data types. Apex Variables . This third topic in the Apex programming video series explains variables in detail. Follow along with Zanis during the hands-on part of this video and practice creating variables. Realize how similar the variable concept is between Java and Apex. Apex Arrays . This fourth topic in the Apex programming video series explores arrays. Follow along with Zanis during the hands-on part of this video and practice creating arrays and inserting and accessing elements of an array. Apex Constants . This fifth topic in the Apex programming video series explains constants, which are variables which do not change their value once assigned. Follow along with Zanis during the hands-on part of this video and learn how to create and use constants. Decision Making in Apex . This sixth topic in the Apex programming video series explains decision making in Apex. Follow along with Zanis during the hands-on part of this video and practice creating IF and IF-ELSE statements in Apex. Apex Loops . This seventh topic in the Apex programming video series covers loops. Follow along with Zanis during the hands-on part of this video and learn when to use loops and how to create FOR, WHILE, and DO-WHILE loops in Apex. Apex Classes . This eighth topic in the Apex programming video series focuses on classes. Follow along with Zanis during the hands-on part of this video and learn how to create and use classes and their modifiers (Private, Public, and Global) in Apex. Apex Methods . This ninth topic in the Apex programming video series explains methods (also known as functions). Follow along with Zanis during the hands-on part of this video and practice writing public and protected methods, and...
| Author | : Alex Nuijten |
| Publisher | : Packt Publishing Ltd |
| Total Pages | : 318 |
| Release | : 2012-11-05 |
| Genre | : Computers |
| ISBN | : 1849684014 |
In clearly written chapters you will be guided through different aspects of Oracle Application Express. Varying from setting up your environment to maximizing SQL and PL/SQL. Examples are given based on a simple but appealing case. This book is filled with best practices on how to make the most of Oracle APEX. Developers beginning with application development as well as those who are experienced will benefit from this book. You will need to have basic knowledge of SQL and PL/SQL to follow the examples in this book.
