Developing Robust Date And Time Oriented Applications In Oracle Cloud

Create robust temporal solutions in Oracle Cloud and spread the solution worldwide by leveraging its regional properties and time zone synchronization Purchase of the print or Kindle book includes a free PDF eBook Key Features Migrate existing on-premises applications to the Oracle Cloud environment using data migration techniques Handle date and time values efficiently using Oracle database's available data types and duration modeling principles Apply temporal database models in real-world systems to ensure robustness, security, and performance Book Description Proper date and time management is critical for the development and reliability of Oracle Databases and cloud environments, which are among the most rapidly expanding technologies today. This knowledge can be applied to cloud technology, on premises, application development, and integration to emphasize regional settings, UTC coordination, or different time zones. This practical book focuses on code snippets and discusses the existing functionalities and limitations, along with covering data migration to the cloud by emphasizing the importance of proper date and time management. This book helps you understand the historical background and evolution of ANSI standards. You'll get to grips with data types, constructor principles, and existing functionalities, and focus on the limitations of regional parameters and time zones, which help in expanding business to other parts of the world. You'll also explore SQL injection threats, temporal database architecture, using Flashback Technology to reconstruct valid database images from the past, time zone management, and UTC synchronization across regions. By the end of this book, you'll be able to create and manage temporal systems, prevent SQL injection attacks, use existing functionalities and define your own robust solutions for date management, and apply time zone and region rules. What you will learn Explore the fundamentals and terms related to Oracle Cloud Infrastructure (OCI) and data migration Follow core principles and date and time element management supervised by ANSI standardization Discover the limitations of existing functionalities and conversion methods Build robust and secure temporal solutions that are resistant to SQL injection threats Understand time zone management and regional settings by focusing on regional and national conventions and approaches Use Flashback Technology to create temporal models in terms of historical and current states Who this book is for This book is for IT specialists, students, system developers, database administrators, and cloud integrators. With a hands-on approach, this book will help you to gain a comprehensive view of the issue of time processing and enable you to develop complex, robust applications that are usable and portable in any region.

Use this comprehensive guide to get started with the Oracle Cloud Free Tier. Reading this book and creating your own application in the Free Tier is an excellent way to build familiarity with and expertise in Oracle Cloud Infrastructure. Even better is that the Free Tier by itself is capable enough and provides all the ingredients needed for you to create secure and robust, multi-tiered web applications of modest size. Examples in this book introduce the broad suite of Always Free options that are available from Oracle Cloud Infrastructure. You will learn how to provision autonomous databases and autonomous Linux compute nodes. And you will see how to use Terraform to manage infrastructure as code. You also will learn about networking options and application deployment, including how to create and deploy public-facing Application Express solutions and three-tier web applications on a foundation of Oracle REST Data Services. The book also includes a solid introduction to predictive analytics through Oracle Machine Learning Notebooks and Apache Zepplin. Cloud computing is a strong industry trend. Mastering the content in this book leaves you well-positioned to make the transition into providing and supporting cloud-based applications and databases. You will have the knowledge and skills that you need to deploy modest applications along with a growing understanding of Oracle’s Cloud platform that will serve you well as you go beyond the limits of the Always Free options and take full advantage of all that Oracle Cloud Infrastructure can offer. What You Will Learn Know which resources are available for free forever from Oracle Cloud Infrastructure Host, manage, and monitor web applications using the freely available components Provision and manage Autonomous Databases and Autonomous Linux Compute Nodes Perform rudimentary predictive analytics using Oracle Machine Learning Notebooks Automate and manage your infrastructure as code using Terraform Monitor and manage costs when you grow beyond the Always Free platform Who This Book Is For Database administrators and application developers who want to learn about Oracle’s cloud offerings, application developers seeking a robust platform on which to build and deploy modest applications at zero cost, and developers and administrators interested in exploring Oracle Application Express running on a self-managing, self-tuning Oracle Database

Whether you're a database designer, programmer, analyst, or manager, you've probably encountered some of the challenges-and experienced some of the frustrations-associated with time-varying data. Where do you turn to fix the problem and see that it doesn't happen again? In Developing Time-Oriented Database Applications in SQL, a leading SQL researcher teaches you effective techniques for designing and building database applications that must integrate past and current data. Written to meet a pervasive, enduring need, this book will be indispensible if you happen to be part of the flurry of activity leading up to Y2K. The enclosed CD-ROM contains all of the code fragments-implemented for Oracle8 Server, IBM DB2 Universal Database, Microsoft SQL Server, and other systems-and evaluation copies of the programs discussed in the book. * Offers incisive advice on recording temporal data using SQL data types, defining appropriate integrity constraints, updating temporal tables, and querying temporal tables with interactive and embedded SQL. * Provides case studies detailing real-world problems and solutions in areas such as event data, state-based data, partitioned data, and audit logs. * Contains over 400 code fragments with detailed explanations.

Develop enterprise architect skills by building secure, highly available, and cost-effective solutions with Oracle Functions, Terraform, and the Oracle Cloud VMware Solution Key FeaturesExplore Oracle's Gen 2.0 Cloud infrastructure and its high-performance computing capabilitiesUnderstand hybrid cloud capabilities and learn to migrate apps from on-premises VMware clusters to OCILearn to create Kubernetes clusters and run containerized applications on Oracle's Container EngineBook Description Oracle Cloud Infrastructure (OCI) is a set of complementary cloud services that enables you to build and run a wide range of applications and services in a highly available hosted environment. This book is a fast-paced practical guide that will help you develop the capabilities to leverage OCI services and effectively manage your cloud infrastructure. Oracle Cloud Infrastructure for Solutions Architects begins by helping you get to grips with the fundamentals of Oracle Cloud Infrastructure, and moves on to cover the building blocks of the layers of Infrastructure as a Service (IaaS), such as Identity and Access Management (IAM), compute, storage, network, and database. As you advance, you'll delve into the development aspects of OCI, where you'll learn to build cloud-native applications and perform operations on OCI resources as well as use the CLI, API, and SDK. Finally, you'll explore the capabilities of building an Oracle hybrid cloud infrastructure. By the end of this book, you'll have learned how to leverage the OCI and gained a solid understanding of the persona of an architect as well as a developer's perspective. What you will learnBecome well-versed with the building blocks of OCI Gen 2.0 CloudControl access to your cloud resources using IAM componentsManage and operate various compute instancesTune and configure various storage options for your appsDevelop applications on OCI using OCI Registry (OCIR), Cloud Shell, OCI Container Engine for Kubernetes (OKE), and Service MeshDiscover ways to use object-relational mapping (ORM) to create infrastructure blocks using Terraform codeWho this book is for This book is for cloud architects, cloud developers, and DevSecOps engineers who want to learn how to architect and develop on Oracle Cloud Infrastructure by leveraging a wide range of OCI IAAS capabilities. Working knowledge of Linux, exposure to basic programming, and a basic understanding of networking concepts are needed to get the most out of this book.

Migrating to the Cloud: Oracle Client/Server Modernization is a reference guide for migrating client/server applications to the Oracle cloud. Organized into 14 chapters, the book offers tips on planning, determining effort and budget, designing the Oracle cloud infrastructure, implementing the migration, and moving the Oracle cloud environment into production. Aside from Oracle application and database cloud offerings, the book looks at various tools and technologies that can facilitate migration to the cloud. It includes useful code snippets and step-by-step instructions in database migration, along with four case studies that highlight service enablement of DOS-based applications, Sybase to Oracle, PowerBuilder to APEX, and Forms to Java EE. Finally, it considers current challenges and future trends in cloud computing and client/server migration. This book will be useful to IT professionals, such as developers, architects, database administrators, IT project managers, and executives, in developing migration strategies and best practices, as well as finding appropriate solutions. Focuses on Oracle architecture, Middleware and COTS business applications Explains the tools and technologies necessary for your legacy migration Gives useful information about various strategies, migration methodologies and efficient plans for executing migration projects

Get the domain knowledge you need to develop real-world business apps for and in the cloud. You’ll see how Oracle APEX has made the life of web developers much easier and how it helps you create web-based data-centric applications easily and instantly without writing screeds of code. In Cloud Computing Using Oracle Application Express, you will develop a complete general ledger accounting system named the Cloud Accountant which will be accessible through a variety of devices including desktops, laptops, and the latest smartphones. This new edition also incorporates the new application page creation process, which differs from the previous version. You’ll cover other new areas, such as the updated UI elements and properties, and the interactive grid. Besides the development of a full application that you can deploy in your organization, the book teaches many new techniques to further enhance your APEX development skills. What You Will Learn Discover new development techniques for APEX developers Develop cloud-based ERP applications Build a cloud-based application on Oracle APEX Integrate the free JasperReports server and report designing tool with Oracle APEX Who This Book Is For Web developers who possess some working knowledge of Oracle Application Express, and developers who have been using Oracle Forms and now wish to use their existing SQL and PL/SQL expertise.

If someone had asked me to write this book two decades ago, I would have simply refused the suggestion - not because I couldn't do so, but because of the mountain of code necessary to create the application along with its menus, forms, reports, and so on. Thanks to the appearance of GUIs and RAD. The load of overburdened developers has not only reduced, but has also enabled application development to be easily demonstrated in book form. Oracle Application Express is a unique development platform that helps you develop cloud-based applications rapidly. In the previous three editions of my book (that focused on beginners), I practically demonstrated almost every significant feature of Oracle APEX; this book is an attempt to take my readers to the next level with some more useful stuff. You might be one of those readers who is already familiar with Oracle APEX having some experience in developing simple applications but who lacks the required knowledge that is needed to develop a comprehensive system. In this book you will bridge this gap by developing a complete general ledger accounting system named The Cloud Accountant which will be accessible through a variety of devices including desktops, laptops, and the latest smartphones. Besides the development of a functional application (which you can deploy in your organization or even in other organizations to earn some handsome bucks), the book demonstrates many new techniques to further enhance your APEX development skills.This book is also ideal for those who have been developing applications in Oracle Forms, and now wish to get their feet wet in the world of web development using their existing expertise. If you know what Oracle Application Express is, and are also comfortable with SQL and PL/SQL, then grab this book to learn something that is not available anywhere else. If you are a novice, then you are encouraged to read my book Oracle Application Express 5 For Beginners (ISBN-13: 978-1-512-00330-7).