Each Application release has different technology components in Middle Tier. This tier provides communication between the desktop tier and the database tier. The application tier also supports load balancing among multiple forms servers to provide optimal scalability and processing. Application Server: iAS1. Application Server All the Middle Tier technologies working can be understood from the below articles. The database tier contains the Oracle database server that stores and manages all the data maintained by Oracle E-Business Suite.
This includes the various types of files in which the tables, indexes, and other database objects for your system physically reside, as well as the database executables. The database server communicates with the services and servers on the application tier, which mediate the communications between the database and the clients. There is no direct communication between the database and clients.
The Applications DBA product provides a set of tools for the administration of the Oracle Applications file system and database. AD tools are used for installing, upgrading, maintaining, and patching the Oracle Applications system. Applies patches and adds new languages and products to an Oracle. Adop is being used for R Rapid Install Sets up a fully configured Oracle Applications system, including the latest certified technology stack and all patches, mini-packs, and other updates. AU hosts a collection of files copied from other products.
This allows generating on-site classes of files such as Forms and reports. We will take a look at the structure of AU in the latter part of the training. It consists of a collection of reusable code, programs, and database objects that provides common functionality across all products.
Oracle Application Object Library offers many features to make system administration easier, such as security setup and maintenance, and management of concurrent processing and Printer setup. Every product requires some customization to extend the functionality to make it easier for Business. Oracle Application Object Library also provides capabilities for developers to extend the operation of Oracle Applications by allowing the creation of custom programs that interact with the base modules.
Oracle Application Object Library provides many features to simplify the administration of Oracle Applications, enabling the system administrator to carry out routine tasks quickly and easily. Each user must have a valid user name and password to gain access to Oracle Applications.
This is called the Authentication process. We can seamlessly integrate various SSO tools to deliver the authentication process. For example, responsibilities may be used to allow access to a specific product, ledger, operating unit, or to a restricted list of windows, functions, reports, and groups of products, or data groups. This is called authorization. Several default responsibilities are also created. You can also create any custom responsibilities you need.
Oracle Workflow delivers a complete workflow management system that supports business process-based integration. It allows for the communication of data between the products. Its technology enables modeling, automation, and continuous improvement of business processes, routing information of any type according to user-defined business rules.
Oracle Workflow also provides an infrastructure for the enterprise-wide communication of data related to defined business events. Oracle Workflow lets you model and maintains your business processes using a graphical workflow builder. You can model and automate sophisticated business processes, defining processes that can loop, branch into parallel flows and rendezvous, decompose into sub-flows, branch on task results, time out, and more.
You can create and evolve business processes to incorporate existing business practices between your organization and customers or suppliers, without modifying existing business processes and without changing applications code. The Workflow Engine monitors workflow states and coordinates the routing of activities for a process.
The Business Event System is an application service delivered with Oracle Workflow that uses Oracle Advanced Queuing technology to communicate business events between systems.
The Business Event System uses Oracle Advanced Queuing to propagate messages between communication points on systems, called agents, using a specified protocol.
They allow storage of language-translated labels for all the attributes on a transaction page, thus assisting with the provision of support for multiple languages.
For example, the AK Runtime Dictionary may be used to define an attribute or reusable component such as the customer name attribute, which can be reused any time a customer name field is displayed on an HTML page.
A formatting object contains both data and formatting information and can be further transformed to an output format such as Portable Document Format PDF. XML Publisher uses data definitions and templates to produce output reports in the desired format. Examples include output from concurrent programs and Web services. A template is a report definition, which sets out how a report should look.
The template layout can be user-specified. I hope you will like the content for this part of oracle apps online training Please do provide feedback. An Oracle Applications Release 12 system utilizes components from many Oracle products. These product files are stored below a number of key top-level directories on the database and application server machines. Depending on how you chose to install Applications, these product directories may be located on a single machine the simplest case or on multiple machines the most common type of deployment.
Operating system environment settings indicate the location of the various files in the file systems of the database and application tier machines. As you know already know, the latest offering of apps R Oracle Applications makes extensive use of environment settings to locate executable programs and other files essential to Applications operation.
These environment settings are defined when you install Oracle Applications. Many of the settings are defined by the information you provide when running Rapid Install, while others have the same values in all installations. The environment settings and their associated values are stored in environment files.
Environment files have. With R12 Oracle introduced the concept of Instance Home. Oracle Applications Release 12 introduces the concept of a top-level directory for an Applications instance. All configuration files created by AutoConfig are stored under the Instance Home. This facilitates the use of a shared application tier file system,. Another advantage is log files can be stored centrally for an instance, and therefore managed more easily.
All Oracle Applications products are installed in the database and the file system, regardless of registration status. Do not attempt to remove files for any unregistered products. This directory contains the various subdirectories for the product files.
The below figure expands the inset to show the full directory structure. These are standard Oracle Home directories. Oracle Applications supports running Multiple Applications components out of Multiple. The location of these in below table. As already discussed in the previous two parts, R The Adpatch and Adutilities are used extensively through all the EBS releases.
Here are the links which give good information on it and will help understand the process thoroughly. Concurrent Manager is the batch processing system in EBS. It is a very important component. Here are the detailed post written to explain the whole concept.
EBS manages the configuration of the system through the Auto-config utility. Here is the detailed post on them. Want to get certified in Oracle DBA? Oracle Database consists of logical and physical structures. Because these structures are separate, the management of the physical storage of data does not affect the access to logical structures. The above-mentioned information is required to get a basic understanding of a database.
We have tried to cover all the important parameters and terms used in Oracle. Stay with us to learn more from this Oracle DBA tutorial! Hello, I read your blog and it was very interesting and useful for me.
I am very thankful to you for these types of blogs and i wish you can post like this. Thank you. Leave a Reply Cancel reply. Your email address will not be published. Read More. Become a Certified Professional. What is Oracle DBA?
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