It discusses cloud concepts and highlights various design patterns and best practices. This documentation is offered for free here as a Kindle book, or you can read it in PDF format at https://aws.amazon.com/whitepapers/.

    This approach includes scaling organizations that deliver software and services. Using a microservices approach, software is composed of small independent services that communicate over well-defined APIs. These services are owned by small self-contained teams. In this whitepaper, we summarize the common characteristics of microservices, talk about the main challenges of building microservices, and describe how product teams can leverage Amazon Web Services (AWS) to overcome those challenges. This documentation is offered for free here as a Kindle book, or you can read it in PDF format at https://aws.amazon.com/whitepapers/.

    Lambda enables users to develop code that executes in response to events - API calls, file uploads, schedules, etc - and upload it without worrying about managing traditional server metrics such as disk space, memory, or CPU usage. With its "per execution" cost model, Lambda can enable organizations to save hundreds or thousands of dollars on computing costs. With in-depth walkthroughs, large screenshots, and complete code samples, the reader is guided through the step-by-step process of creating new functions, responding to infrastructure events, developing API backends, executing code at specified intervals, and much more. Introduction to AWS Computing Evolution of the Computing Workload Lambda Background The Internals The Basics Functions Languages Resource Allocation Getting Set Up Hello World Uploading the Function Working with Events AWS Events Custom Events The Context Object Properties Methods Roles and Permissions Policies Trust Relationships Console Popups Cross Account Access Dependencies and Resources Node Modules OS Dependencies OS Resources OS Commands Logging Searching Logs Testing Your Function Lambda Console Tests Third-Party Testing Libraries Simulating Context Hello S3 Object The Bucket The Role The Code The Event The Trigger Testing When Lambda Isn’t the Answer Host Access Fine-Tuned Configuration Security Long-Running Tasks Where Lambda Excels AWS Event-Driven Tasks Scheduled Events (Cron) Offloading Heavy Processing API Endpoints Infrequently Used Services Real-World Use Cases S3 Image Processing Shutting Down Untagged Instances Triggering CodeDeploy with New S3 Uploads Processing Inbound Email Enforcing Security Policies Detecting Expiring Certificates Utilizing the AWS API Execution Environment The Code Pipeline Cold vs. Hot Execution What is Saved in Memory Scaling and Container Reuse From Development to Deployment Application Design Development Patterns Testing Deployment Monitoring Versioning and Aliasing Costs Short Executions Long-Running Processes High-Memory Applications Free Tier Calculating Pricing CloudFormation Reusable Template with Minimum Permissions Cross Account Access CloudWatch Alerts AWS API Gateway API Gateway Event Creating the Lambda Function Creating a New API, Resource, and Method Initial Configuration Mapping Templates Adding a Query String Using HTTP Request Information Within Lambda Deploying the API Additional Use Cases Lambda Competitors Iron.io StackHut WebTask.io Existing Cloud Providers The Future of Lambda More Resources Conclusion

    By day he works on the most popular VR game in the world and by night, he slay dragons and saves damsels.Not any more.Today he woke up inside the game and there’s no way out. Worse, he’s not even his high level avatar. He’s a monster. And every time he dies, he jumps into another monster body.Something is wrong. Seriously wrong.Join Jace on a mind-blowing adventure as he desperately tries to unravel the mystery of what has happened to him and most importantly, is he even alive any more?Readers of Fantasy, GameLit and LitRPG like The Land and Hacked will enjoy this series by author John Cressman. And watch for Book 2 in October 2020!

    The test is multiple choice and the other study guides take you through the 452 possible questions including all four answers for each question. But, three of the four answers are WRONG! You are reading 1,356 wrong answers and that is both confusing and frustrating. The Easy Way is a concise explanation of every question and answer focusing on the right answers. There are also hints and cheats help you remember the correct answer. Which would you rather study: right answers or over 250 pages with three-quarters of the answers wrong? Instructors: This book is perfect for review or weekend courses. Have the students read the narrative before class, then go over the concepts with them rather than slogging through all those wrong answers. You'll be done in no time and the students will be fully prepared to take their tests.

     AWS has been the frontrunner in cloud computing products and services, and the AWS Certified Solutions Architect Official Study Guide for the Associate exam will get you fully prepared through expert content, and real-world knowledge, key exam essentials, chapter review questions, access to Sybex’s interactive online learning environment, and much more. This official study guide, written by AWS experts, covers exam concepts, and provides key review on exam topics, including: Mapping Multi-Tier Architectures to AWS Services, such as web/app servers, firewalls, caches and load balancers Understanding managed RDBMS through AWS RDS (MySQL, Oracle, SQL Server, Postgres, Aurora) Understanding Loose Coupling and Stateless Systems Comparing Different Consistency Models in AWS Services Understanding how AWS CloudFront can make your application more cost efficient, faster and secure Implementing Route tables, Access Control Lists, Firewalls, NAT, and DNS Applying AWS Security Features along with traditional Information and Application Security Using Compute, Networking, Storage, and Database AWS services Architecting Large Scale Distributed Systems Understanding of Elasticity and Scalability Concepts Understanding of Network Technologies Relating to AWS Deploying and Managing Services with tools such as CloudFormation, OpsWorks and Elastic Beanstalk. Learn from the AWS subject-matter experts, review with proven study tools, and apply real-world scenarios. If you are looking to take the AWS Certified Solutions Architect Associate exam, this guide is what you need for comprehensive content and robust study tools that will help you gain the edge on exam day and throughout your career.

    Special Race? Why not. Unknown Questlines? A staff that he thinks is so overpowered that he doesn’t even want to chance casting it? Sure. Multiple women, who aren’t even human? Yes please!Jason just wanted to build a cabin in the woods in the newest VRMMORPG. But apparently, the “Gods” of this game had other plans for him. Adventure awaits for no one, especially when it’s coming to look for you.Follow Jason as he explores this new World called Destiny, and see if it’s namesake is what he has been waiting for all his life. But what the real Gods have in store for him isn’t what he expectedJason Morgan hates his life.Three years ago, a car accident landed him in a wheelchair. After two experimental surgeries, he still can’t walk. Now, broke, and living as a ward of the State, Jason wants nothing more than to walk again and to get out of this hellhole of a hospital.Enter Games For Life, a gaming company that runs a massive VRMMORPG system. They invite Jason to test their groundbreaking pod technology. In their gaming World Destiny, time and reality are not what they seem. There, Jason can even walk again! What could possibly go wrong?Maybe Jason should have read the fine print on the contract a little more closely…

    The few patrons who pass through his tavern are often travelers looking for a cold beer and warm bed, but they move on quickly after that. The pretty noblewoman who visits from time to time, owner of the land Lance works, barely notices him, despite his efforts. But what is a peasant to do?One night, a traveler, poor and weary, arrives with nary a coin in his pocket. Lance, ever a man of hospitality, allows him to stay. The weary traveler sleeps in one of the tavern rooms and dies overnight, leaving behind nothing except a book of spells. This spellbook, which talks, explains to Lance that this wizard had no next of kin and sought instead to grant his immense power to whoever took him in first. The spellbook now belongs to Lance, changing everything in an instant.Within the pages of the book are sigils—carefully scribed arcane markings that transfer power. By learning to replicate a sigil in the air, Lance is able to cast spells. Magic is relatively secretive in this world; there are no wizard schools, nor books to explain how it works. All wizards are sworn to secrecy. By gaining the power of the Sigilist, Lance’s opportunities become endless.Will Lance be able to use these spells wisely, helping the world he lives in? Can he use his power to win the heart of the fair noblewoman who has not once paid him any mind? Or will the strange powers that exist in the world lure him to serve the causes of a Sorcerer King who is slowly building his dominion to reign over the land?

    Designed for experienced developers ready to advance their status, Exam Ref focuses on the critical-thinking and decision-making acumen needed for success at the Microsoft Specialist level.Focus on the expertise measured by these objectives:Implement and manipulate document structures and objectsImplement program flowAccess and secure dataUse CSS3 in applicationsThis Microsoft Exam Ref:Organizes its coverage by exam objectives.Features strategic, what-if scenarios to challenge you.Includes a 15% exam discount from Microsoft. (Limited time offer)

    A promising e-sports competitor, he’s lost everything—his career, wife and kid—to alcohol and gambling. Today, the once famous gamer is but a shadow of his former self, struggling to keep his head out of the water and the loan sharks at bay. Because Harrison is not only broke, he owes a lot of money to the wrong people. Unable to pay off his debt, he’s sent to spy on a revolutionary game that will make its creator rich beyond belief and forever change the face of the gaming world. Harrison will use those skills that made him a champion to navigate these new intriguing lands where demons roam free, and steal the software running the simulation. But as he gets deeper into the game, connects with a few other players and rediscovers the meaning of friendship and loyalty, he’s going to have to betray the trust of his friends to save his own life. Will Harrison be able to escape the clutches of the loan shark and his goons? Is he forever doomed to repeat the same mistakes and hurt those close to him? When the virtual becomes real and the lines between good and evil become blurred, it gets increasingly difficult to make the right decision.

    A world that operates similar to the video games Daniel has always enjoyed, Ethria is a place where power can be found in many forms, both light and dark, and whose true purpose is unknown even to most of its denizens. Taking the long way home, Daniel will make another choice, to help a group of persecuted people whose story mirrors that of his pioneer ancestors. But In a time when Gods are changing, the people of every race suffer, the foundations of nations shift, and change and danger are in the very air, what can one under-leveled, foreign wizard do? All the while at the roof of the world, at the base of the Sawtooth Mountains a darkness grows, a creature plots, and an ancient evil from the foundations of the world seeks to re-emerge onto Ethria.”

     So, what did Sadie Valentine do next? After an emotional voyage through the minefield of anxiety and depression, Sadie decides to use her experience with mental health to help others. Becoming a counsellor for the support group that once helped her takes Sadie’s life in a completely new direction and she soon finds herself absorbed in her new role. Knowing that she’s aiding other sufferers through their darkest days gives her the ultimate job satisfaction, but when a mysterious and troubled man attends Anxiety Anonymous, Sadie wonders if she is out of her depth. Dealing with Aidan Wilder proves trickier than Sadie expected and it’s not long before those closest to her start to express their concerns. What led a dishevelled Aidan to the support group? As Sadie delves further into his life, her own demons make themselves known. Will unearthing Aidan’s story cause Sadie to fall back into the dark world she fought so hard to escape? Join Sadie as she guides other sufferers back to mental wellness and battles her own torment along the way… PRAISE FOR ANXIETY GIRL A fantastic insight into the fear, dread and debilitating illness that is anxiety and depression. Brilliantly written and very well observed. An eye-opening, thoroughly enjoyable and very relatable read. I honestly couldn't put this book down! Entertaining, sometimes desperately sad, very often uplifting and hugely life-affirming. Another magnificent achievement for Lacey's remarkable pen. I'll never forget it.

    Being a human in a pack of wolves always left her wanting more. After one drunken night in college leaves her pregnant and alone, she runs back to the only family she has ever known. When tragic circumstances leave her face to face with her past, will she finally reveal the truth to the one who rejected her? Or will she run again?

    Gifted with the unusual ability to weave time with matter, sixteen-year-old Adelice Lewys is exactly what the Guild is looking for, and in the world of Arras, being chosen as a Spinster is everything a girl could want. It means privilege, eternal beauty, and being something other than a secretary. It also mean the power to embroider the fabric of life. But Adelice isn't interested. Because once you become a Spinster, there's no turning back.

    This one moment will change Kraken Island forever.Marcus the Exile thought his life was done for. Until he found a dungeon faerie with immense power on offer.Now, he's the owner of pocket dungeons that spontaneously evolve whenever items are left inside them. Scum on a boot? That's a monster. A sword left by an adventurer? You bet that's gonna be a monster.But this power of evolution isn't just happening to the dungeon and its creatures. It's happening to Marcus, and anyone near the dungeon. No one knows why, least of all Marcus.If he's not careful, Marcus might end up becoming the most powerful man on Kraken Island.This LitRPG Dungeon Core novel contains multiple interior illustrations of characters, monsters, and scenes. Expect to find an intelligent main character, consistent progression, and a unique Age of Discovery setting.