The document introduces Oracle Forms Developer and Oracle Forms Services. It discusses how Forms Services is a component of Oracle Application Server that deploys Forms applications to Java clients in a web environment. It also overview key features of Forms Developer, which is a development environment for building internet business applications providing data entry and queries capabilities. The document uses the example of a Summit Office Supply application to illustrate these concepts.
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This presentation contains distilled information regarding Oracle Application Express (Apex). It'll give you general overview of the technology and help you start working with it.
Experiences of designing and maintaining production systems where Oracle Forms and ADF technologies coexist.
ADF-Forms integration patterns: authentication, database connection pooling, menus, session timeout. Forms developer’s perspective: life after learning ADF.
Overzicht van geweldige gratis technologie: Oracle application Express. Met deze tool heb ik voor vele gebruikers snel verschillende applicaties gebouwd
This presentation contains distilled information regarding Oracle Application Express (Apex). It'll give you general overview of the technology and help you start working with it.
Experiences of designing and maintaining production systems where Oracle Forms and ADF technologies coexist.
ADF-Forms integration patterns: authentication, database connection pooling, menus, session timeout. Forms developer’s perspective: life after learning ADF.
Overzicht van geweldige gratis technologie: Oracle application Express. Met deze tool heb ik voor vele gebruikers snel verschillende applicaties gebouwd
This session is packed with practical tips and tricks - based on hands-on Oracle JET programming experience. Learn how to control the JET router and manage the menu model structure, implement security and use the Oracle JET API to interact with REST services. If you need to know about essential things to be productive with JET - API, validation, navigation, responsive UI - this session is for you.
Custom application development according to Oracle is primarily relevant for extending SaaS applications and creating customer experiences. The current recommended approach for building graphical user interface (on web and mobile) is through low code Visual Builder with high code JET injections when required. An alternative low code stack is available from Oracle in the form of APEX, This slide set discusses the above as well as ADF and Forms. It then introduces Digital Assistant, talks about the state and future of Java and concludes with CI/CD and DevOps. As presented on November 5th 2018 at AMIS HQ, Nieuwegein, The Netherlands.
The annual review session by the AMIS team on their findings, interpretations and opinions regarding news, trends, announcements and roadmaps around Oracle's product portfolio.
Oracle soa bpel 11g Online Training is Offering at Glory IT Technologies. We have Certified Working Professionals on this Modules. They trained so many Global Students, We also Provides Corporate Training & Job/Project Support Services to Oracle soa bpel 11g. We are Only Institute Delivering Best Online Training Services to this Module.
The InterLabs Seminar on April 27 2011, at the Concentra building, Antwerp, Belgium.
To upgrade your Oracle Forms 10g applications, there is no silver bullet sollution. What are the possibilities and their (dis)advantages?
Neuro-symbolic is not enough, we need neuro-*semantic*Frank van Harmelen
Neuro-symbolic (NeSy) AI is on the rise. However, simply machine learning on just any symbolic structure is not sufficient to really harvest the gains of NeSy. These will only be gained when the symbolic structures have an actual semantics. I give an operational definition of semantics as “predictable inference”.
All of this illustrated with link prediction over knowledge graphs, but the argument is general.
Essentials of Automations: Optimizing FME Workflows with ParametersSafe Software
Are you looking to streamline your workflows and boost your projects’ efficiency? Do you find yourself searching for ways to add flexibility and control over your FME workflows? If so, you’re in the right place.
Join us for an insightful dive into the world of FME parameters, a critical element in optimizing workflow efficiency. This webinar marks the beginning of our three-part “Essentials of Automation” series. This first webinar is designed to equip you with the knowledge and skills to utilize parameters effectively: enhancing the flexibility, maintainability, and user control of your FME projects.
Here’s what you’ll gain:
- Essentials of FME Parameters: Understand the pivotal role of parameters, including Reader/Writer, Transformer, User, and FME Flow categories. Discover how they are the key to unlocking automation and optimization within your workflows.
- Practical Applications in FME Form: Delve into key user parameter types including choice, connections, and file URLs. Allow users to control how a workflow runs, making your workflows more reusable. Learn to import values and deliver the best user experience for your workflows while enhancing accuracy.
- Optimization Strategies in FME Flow: Explore the creation and strategic deployment of parameters in FME Flow, including the use of deployment and geometry parameters, to maximize workflow efficiency.
- Pro Tips for Success: Gain insights on parameterizing connections and leveraging new features like Conditional Visibility for clarity and simplicity.
We’ll wrap up with a glimpse into future webinars, followed by a Q&A session to address your specific questions surrounding this topic.
Don’t miss this opportunity to elevate your FME expertise and drive your projects to new heights of efficiency.
UiPath Test Automation using UiPath Test Suite series, part 4DianaGray10
Welcome to UiPath Test Automation using UiPath Test Suite series part 4. In this session, we will cover Test Manager overview along with SAP heatmap.
The UiPath Test Manager overview with SAP heatmap webinar offers a concise yet comprehensive exploration of the role of a Test Manager within SAP environments, coupled with the utilization of heatmaps for effective testing strategies.
Participants will gain insights into the responsibilities, challenges, and best practices associated with test management in SAP projects. Additionally, the webinar delves into the significance of heatmaps as a visual aid for identifying testing priorities, areas of risk, and resource allocation within SAP landscapes. Through this session, attendees can expect to enhance their understanding of test management principles while learning practical approaches to optimize testing processes in SAP environments using heatmap visualization techniques
What will you get from this session?
1. Insights into SAP testing best practices
2. Heatmap utilization for testing
3. Optimization of testing processes
4. Demo
Topics covered:
Execution from the test manager
Orchestrator execution result
Defect reporting
SAP heatmap example with demo
Speaker:
Deepak Rai, Automation Practice Lead, Boundaryless Group and UiPath MVP
State of ICS and IoT Cyber Threat Landscape Report 2024 previewPrayukth K V
The IoT and OT threat landscape report has been prepared by the Threat Research Team at Sectrio using data from Sectrio, cyber threat intelligence farming facilities spread across over 85 cities around the world. In addition, Sectrio also runs AI-based advanced threat and payload engagement facilities that serve as sinks to attract and engage sophisticated threat actors, and newer malware including new variants and latent threats that are at an earlier stage of development.
The latest edition of the OT/ICS and IoT security Threat Landscape Report 2024 also covers:
State of global ICS asset and network exposure
Sectoral targets and attacks as well as the cost of ransom
Global APT activity, AI usage, actor and tactic profiles, and implications
Rise in volumes of AI-powered cyberattacks
Major cyber events in 2024
Malware and malicious payload trends
Cyberattack types and targets
Vulnerability exploit attempts on CVEs
Attacks on counties – USA
Expansion of bot farms – how, where, and why
In-depth analysis of the cyber threat landscape across North America, South America, Europe, APAC, and the Middle East
Why are attacks on smart factories rising?
Cyber risk predictions
Axis of attacks – Europe
Systemic attacks in the Middle East
Download the full report from here:
https://sectrio.com/resources/ot-threat-landscape-reports/sectrio-releases-ot-ics-and-iot-security-threat-landscape-report-2024/
GraphRAG is All You need? LLM & Knowledge GraphGuy Korland
Guy Korland, CEO and Co-founder of FalkorDB, will review two articles on the integration of language models with knowledge graphs.
1. Unifying Large Language Models and Knowledge Graphs: A Roadmap.
https://arxiv.org/abs/2306.08302
2. Microsoft Research's GraphRAG paper and a review paper on various uses of knowledge graphs:
https://www.microsoft.com/en-us/research/blog/graphrag-unlocking-llm-discovery-on-narrative-private-data/
Elevating Tactical DDD Patterns Through Object CalisthenicsDorra BARTAGUIZ
After immersing yourself in the blue book and its red counterpart, attending DDD-focused conferences, and applying tactical patterns, you're left with a crucial question: How do I ensure my design is effective? Tactical patterns within Domain-Driven Design (DDD) serve as guiding principles for creating clear and manageable domain models. However, achieving success with these patterns requires additional guidance. Interestingly, we've observed that a set of constraints initially designed for training purposes remarkably aligns with effective pattern implementation, offering a more ‘mechanical’ approach. Let's explore together how Object Calisthenics can elevate the design of your tactical DDD patterns, offering concrete help for those venturing into DDD for the first time!
Transcript: Selling digital books in 2024: Insights from industry leaders - T...BookNet Canada
The publishing industry has been selling digital audiobooks and ebooks for over a decade and has found its groove. What’s changed? What has stayed the same? Where do we go from here? Join a group of leading sales peers from across the industry for a conversation about the lessons learned since the popularization of digital books, best practices, digital book supply chain management, and more.
Link to video recording: https://bnctechforum.ca/sessions/selling-digital-books-in-2024-insights-from-industry-leaders/
Presented by BookNet Canada on May 28, 2024, with support from the Department of Canadian Heritage.
Generating a custom Ruby SDK for your web service or Rails API using Smithyg2nightmarescribd
Have you ever wanted a Ruby client API to communicate with your web service? Smithy is a protocol-agnostic language for defining services and SDKs. Smithy Ruby is an implementation of Smithy that generates a Ruby SDK using a Smithy model. In this talk, we will explore Smithy and Smithy Ruby to learn how to generate custom feature-rich SDKs that can communicate with any web service, such as a Rails JSON API.
Securing your Kubernetes cluster_ a step-by-step guide to success !KatiaHIMEUR1
Today, after several years of existence, an extremely active community and an ultra-dynamic ecosystem, Kubernetes has established itself as the de facto standard in container orchestration. Thanks to a wide range of managed services, it has never been so easy to set up a ready-to-use Kubernetes cluster.
However, this ease of use means that the subject of security in Kubernetes is often left for later, or even neglected. This exposes companies to significant risks.
In this talk, I'll show you step-by-step how to secure your Kubernetes cluster for greater peace of mind and reliability.
Software Delivery At the Speed of AI: Inflectra Invests In AI-Powered QualityInflectra
In this insightful webinar, Inflectra explores how artificial intelligence (AI) is transforming software development and testing. Discover how AI-powered tools are revolutionizing every stage of the software development lifecycle (SDLC), from design and prototyping to testing, deployment, and monitoring.
Learn about:
• The Future of Testing: How AI is shifting testing towards verification, analysis, and higher-level skills, while reducing repetitive tasks.
• Test Automation: How AI-powered test case generation, optimization, and self-healing tests are making testing more efficient and effective.
• Visual Testing: Explore the emerging capabilities of AI in visual testing and how it's set to revolutionize UI verification.
• Inflectra's AI Solutions: See demonstrations of Inflectra's cutting-edge AI tools like the ChatGPT plugin and Azure Open AI platform, designed to streamline your testing process.
Whether you're a developer, tester, or QA professional, this webinar will give you valuable insights into how AI is shaping the future of software delivery.
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...DanBrown980551
Do you want to learn how to model and simulate an electrical network from scratch in under an hour?
Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
- Visualization tools to display your network;
- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
- For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills;
- For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.
10. Forms Services Architecture JRE Application logic layer Data manager/ PL/SQL engine User interface layer Forms Listener Servlet Forms Servlet Forms Runtime Client Tier Database Tier Middle Tier: Application Server Incrementally downloaded File containing application code Net Services Java applet DB
Internet Computing Solutions Oracle offers a range of tools and deployment options for Internet computing. Different types of developers and applications require different toolsets. Enterprise application developers need a declarative model-based approach. Oracle Designer and Oracle Forms Developer provide this solution. This course focuses on how you can use Oracle Forms Developer to rapidly build scalable, high-performance applications for the Internet and then deploy the applications with Oracle Forms Services. Component developers need different tools and methods. For these developers, Java is the language of choice. Oracle’s solution is JDeveloper. For Web site developers and content publishers who want to build self-service dynamic Hypertext Markup Language (HTML) applications for Web sites, Oracle Portal provides an easy-to-use development environment that resides entirely inside an Oracle database. Portal provides a browser-based environment from development through deployment of an application. For Management Information System (MIS) developers and end users, there is the Oracle Business Intelligence toolset. Oracle Reports Developer, Oracle Reports Services, Oracle Discoverer, and Oracle Express provide the whole range for reporting, analysis, and trending facilities.
Plugging into the Grid When you plug in a lamp, you have no knowledge of the source of the electricity that powers the lamp. You don't know, or even care, where the generator is or how the electric grid is wired. You only know that the bulb lights up on demand. Grid computing is a concept similar to that of electricity. Its aim is to make computing power as reliable, pervasive, and transparent as a utility. Enterprise grid computing builds a critical software infrastructure that can run on large numbers of small networked computers at a lower cost than running on large servers. Costs of management and administration are also reduced. The workload is balanced among the machines, and capacity can be added on demand, thus providing for efficient resource sharing. This is made possible by recent hardware innovations, such as low-cost powerful processors, blade servers, networked storage, and network interconnect technologies. But software powers the grid by creating a single logical entity, such as a database or an application server, from a cluster of machines, and by managing and administering groups of such systems as one.
Oracle Enterprise Grid Computing In recognition of the significant new capabilities required to power grid computing, Oracle has named its new technology products Oracle 10 g , the first major name change since adding Internet capabilities to Oracle8 i . Oracle 10 g provides the first complete, integrated software infrastructure to power grid computing through every element of the grid — storage, databases, application servers, and applications: Oracle Database 10 g provides: Real Application Clusters (RAC), which enables a single database to run across multiple clustered nodes in a grid and features Cluster Workload Management to quickly respond to fluctuations in grid workloads Automatic Storage Management (ASM), which abstracts the details of managing storage to provide sophisticated data provisioning and enables DBAs to manage disk groups rather than many database files Information provisioning, providing access to information when and where it is needed A self-managing database, thus reducing the maintenance and tuning tasks of DBAs
Oracle Enterprise Grid Computing (continued) Oracle Application Server 10 g provides: Application Server Clusters that can pool and virtualize run-time services; all services can be distributed across multiple machines in a grid, and new application server instances can be automatically added and started to deliver capacity on demand Interaction with Oracle RAC to improve application reliability Identity management features that provide centralized user administration, which is even more important in a grid environment Ease of application deployment: Enterprise applications do not need to be redesigned, because when they are deployed on the Oracle Application Server 10 g in a grid, the applications benefit immediately from the transparent workload distribution, load balancing, and scheduling necessary to coordinate work across multiple servers. JDeveloper 10 g , available in Oracle Developer Suite 10 g , enables applications to expose their behavior to other applications and to management tools through standardized interfaces, so that they can communicate with other applications and heterogeneous resources across a grid. Oracle Enterprise Manager 10 g Grid Control is the complete, integrated, central management console and underlying framework that automates administrative tasks across sets of systems in a grid environment. It enables: Grouping of multiple hardware nodes, databases, application servers, and other targets into single logical entities Software provisioning that automates installation, configuration, and cloning of Oracle Application Server 10 g and Oracle Database 10 g across multiple nodes, making it it possible to add capacity as needed or to easily patch and upgrade existing systems Ease of application deployment: Applications can be deployed once to a single application server instance, registered with the central repository, then automatically deployed to all relevant nodes on the grid, with nodes being synchronized as changes are made. Application Service Level Monitoring by viewing the availability and performance of the grid infrastructure as a unified whole so that performance or availability issues can be traced throughout the entire application, and the root cause can be determined by drilling down into the infrastructure Note: For additional information about Oracle’s enterprise grid computing solution, see the Grid Technology Center on OTN: http://otn.oracle.com/tech/grid/index.html.
Oracle 10 g Products and Forms Development Oracle Database: Manages all of your information, such as Word documents, Excel spreadsheets, XML, and images. Oracle tools such as Forms can automatically reuse the database structure and its integrity constraints, which reduces the amount of manual coding. Oracle Application Server: Runs all of your applications, including Java, wireless, portals, and business intelligence. Using Oracle Application Server, you can deploy and manage in a single application server all applications developed with Oracle Developer Suite. The Oracle Application Server contains Oracle Forms Services, which you use to deploy your Forms applications. Oracle Developer Suite: Leverages the infrastructure offered by Oracle Application Server and Oracle Database, enabling developers to quickly and easily build scalable, secure, and reliable e-business applications. The suite provides a complete and highly productive development environment for building applications. Oracle Forms Developer, which you use to build Forms applications, is part of Oracle Developer Suite.
Oracle Application Server 10 g Architecture Oracle Application Server 10 g has a layered architecture including the following services: Communication Services: Communication management for a variety of protocols Application Runtime Services: J2EE Container that provides a common runtime environment for Applications developed as JSPs, Servlets,EJBs, and Web Services System Services: A common set of runtime services that are necessary for J2EE Applications and Web Services, such as request dispatch and scheduling, resource management, resource pooling,clustering, fault monitoring, transaction management, and messaging Management Services: A common set of systems management services to monitor the status, performance and faults of the system; to monitor resource consumption and usage; to manage a single instance or cluster of instances; to centrally administer security for users and applications; and to provide a comprehensive directory service framework to manage users Connectivity Services: Provide connectivity to a variety of systems Solutions: A comprehensive set of solutions all built on the infrastructure described above including Enterprise Portals, Enterprise Integration, Business Intelligence, Wireless, and ISV Solutions
Oracle Application Server Components With the components of Oracle Application Server, you can: Extract and analyze business intelligence: Clickstream, Personalization, Reports Services, Discoverer Integrate your business: InterConnect, Workflow, Unified Messaging, Internet File System Create personalized portals: Oracle Portal Deploy dynamic Web applications: XDK, Web Services, Forms Services , OC4J, HTTP Server Manage and secure your Web infrastructure: Enterprise Manager, Security, Internet Directory.
What Is Oracle Forms Services? Oracle Forms Services is a component of Oracle Application Server for delivering Oracle Forms Developer applications to the Internet. Oracle Forms Services automatically provides the infrastructure that is needed to successfully deliver applications on the Internet through built-in services and optimizations. Oracle Forms Services uses a three-tier architecture to deploy database applications: The client tier contains the Web browser, where the application is displayed and used. The middle tier is the application server, where the application logic and server software reside. The database tier is the database server, where enterprise data is stored.
Forms Services Architecture Forms Services consists of four major components: the Java client (Forms Client), the Forms Listener Servlet, the Forms Servlet, and the Forms Runtime Engine. You learn about these components in Lesson 2, Running a Forms Developer Application. When a user runs a forms session over the Web, a thin, Java-based Forms applet is dynamically downloaded from the application server and automatically cached on the Java client machine. The same Java applet code can be used for any form, regardless of size and complexity. Although Forms Services uses a Java applet for displaying the form on the client browser, the developer does not need to know Java in order to develop and deploy a Forms application.
Benefits of Oracle Developer Suite 10 g The Oracle Developer Suite: Combines the power of Oracle application development tools and Oracle business intelligence tools. Provides a standards-based, Java and XML integrated development environment and supports the full application development life-cycle. Provides flexible and scalable solutions for data warehousing and business Intelligence. Optimized for Oracle Database and Oracle Application Server 10 g
Application Development Features of Oracle Developer Suite 10 g Oracle Developer Suite provides the following features for application development: Modeling: Oracle Designer provides visual modeling, reverse engineering, and code generation tools . Oracle Developer Suite also supports UML (Unified Modeling Language) by utilizing visual tools for Activity and Class modeling within the JDeveloper component. Rapid Application Development (RAD): RAD capabilities in Oracle Developer Suite feature integrated builders, re-entrant wizards, live previewers, and property inspectors. The JDeveloper component provides additional productivity through Business Components for Java (BC4J), a built-in J2EE framework. J2EE and Web Services : Oracle Developer Suite supports the latest J2EE 1.2 APIs, including Enterprise JavaBeans (EJB), Java Server Pages (JSP), and Servlets. Web services support SOAP (Simple Object Access Protocol), WSDL (Web Service Definition Language), and UDDI (Universal Description, Discovery, and Integration). Team Support: Oracle Software Configuration Management provides versioning, dependency management, and impact analysis for all objects and file types.
Business Intelligence Features of Oracle Developer Suite 10 g Oracle Developer Suite 10 g provides the following Business Intelligence features: Extract, transformation, and load (ETL) : Oracle Warehouse Builder provides a graphical interface for mapping and transformation. It also provides an extensible framework for integrating a diverse set of data sources and integration with Business Intelligence Tools. End user query and analysis: With Oracle Discoverer Administrator, you can create and maintain a business-oriented view of the data that supports the Discoverer client tools: Discoverer Plus and Discoverer Viewer (in Oracle Application Server), and Discoverer Desktop (in Oracle Developer Suite). Enterprise Reporting: Oracle Reports Developer enables the developer to access any data, to publish it in any format, and to send it anywhere . Supported formats include HTML with CSS, PDF, RTF, Postscript, and XML.
What Is Oracle Forms Developer? Oracle Forms Developer is a productive development environment for building enterprise-class, scalable database applications for the Internet. Oracle Forms Developer provides a set of tools that enable business developers to easily and quickly construct sophisticated database forms and business logic with a minimum of effort. Oracle Forms Developer uses powerful declarative capabilities to rapidly create applications from database definitions that leverage the tight integration with the Oracle database. The toolset leverages Java technology, promotes reuse, and is designed to allow developers to declaratively build rich user interfaces. Developer productivity is further increased through a single integrated development environment that enables distributed debugging across all tiers, utilizing the same PL/SQL language for both server and client. Oracle Forms Developer’s tight integration with Oracle Designer enables you to use a productive model-driven development approach. Oracle Forms Developer applications can be automatically generated from business requirements designed in the Oracle Designer modeling environment. These models are stored in the Oracle Repository. Code-level changes made within the Oracle Forms Developer environment can be automatically reverse engineered back into the models, preserving the integrity between the models and the application.
Oracle Forms Developer 10 g : Key Features Tools for Rapid Application Development: You can create and modify applications with little or no code. Productivity is enhanced with wizard-based rapid application development and built-in commands that perform common functions. Application Partitioning: You can place individual PL/SQL program units on the database server or in the application, whichever is most suitable. You can drag-and-drop objects between modules and the database server. Flexible Source Control: Oracle Software Configuration Manager (SCM) is integrated directly in Forms Developer to provide source control options, such as checkin and checkout capability, versioning, diff and merge utilities, and impact analysis. Extended Scalability: The multi-tiered architecture enables you to scale applications from a single user to tens of thousands of users, with no changes to the application. You can use server functionality, such as array DML, database cursors, or bind variables, to improve scalability. Object Reuse: Oracle Forms Developer offers an inheritance model that facilitates the inheritance of attributes and code from one object to another and from one application to another, through subclassing and object libraries.
Introducing the Course Application The Summit Office Supply Schema The simplified table diagram shows the tables that are used throughout the course to build the Forms application. These same tables are used in other Oracle courses as well. Summit Office Supply is a company that sells office products to customers. Summit has a number of employees in several departments. Some employees are sales representatives who have a relationship with specific customers. Customers place orders. Each order consists of one or more line items. Each line item represents a product. Many products have an associated image, in the form of an image file. The company products are stored in a number of warehouses. The contents of the warehouses are managed in the inventory.
The Summit Office Supply Application The following example of a Forms Builder application will familiarize you with the main run-time facilities of the product. You will also build your own version of this application during the practices in this course. The Summit company produces a range of office supplies that they sell to businesses and individuals (their customers). The Summit application is an order-entry system that maintains customer details, their orders, and the available stock (inventory). The application consists of two main forms: Customers form: The Customers facilitates queries on existing customers and the insertion, update, or deletion of customer records. When a customer is selected, the user can open the Orders form to enter or view orders for that customer. The form consists of a single block, the Customers block, a single record block, whose base table is Customers.
The Summit Office Supply Application (continued) Orders form: Opened from the Customers form, the Orders form displays orders for a customer and the line items that belong to each order. Orders may also be created, modified, or deleted in this form. You can also display the stock available on the ordered products. The form consists of three blocks: Orders block: The Orders block is a single record master block for the form The base table is Orders, but the block also displays associated information from other tables, such as the name of the customer. Order_Items block: The Order_Items block is the related detail block for an order, showing its line items and the products ordered. This is a multirecord block whose items are on the same canvas as those in the Orders block. The base table of the Order_Items block is Order_Items, but the block displays information from other tables, such as the product description. Inventories block: The Inventories block is a multirecord block showing warehouse stock for a product. Its items are on a separate canvas, which is assigned to its own window. This block is linked to the current product in the Order_Items block, but the two blocks can operate independently.