Let’s start by talking about what I mean by that. I don’t think that ‘SDLC’ is the right term to describe the space that I want to talk about, but it is a...
Let’s start by talking about what I mean by that. I don’t think that ‘SDLC’ is the right term to describe the space that I want to talk about, but it is a term that people are familiar with, so I think it makes a reasonable place to start. There are a lot of other terms that cover this space: governance, SDLC, development, version control, continuous integration, binary management, continuous inspection, continuous delivery, automation, virtualization, configuration...
Let’s start by talking about what I mean by that. I don’t think that ‘SDLC’ is the right term to describe the space that I want to talk about, but it is a term that people are familiar with, so I...
by Robert Patrick and Sabha Parameswaran WebLogic Server clusters form a loosely-federated group of managed servers that provide a model for applications to...
by Robert Patrick and Sabha Parameswaran WebLogic Server clusters form a loosely-federated group of managed servers that provide a model for applications to leverage for achieving scalability, load balancing, and failover. Each managed server manages its view of what servers are in the cluster and its own cluster-wide view of the JNDI tree. The cluster uses a messaging model for members of the cluster to exchange the information required to keep the cluster in sync. WebLogic...
by Robert Patrick and Sabha Parameswaran WebLogic Server clusters form a loosely-federated group of managed servers that provide a model for applications to leverage for achieving scalability,...
Introduction Oracle GoldenGate's flexible architecture provides built-in functionality for the transformation of captured transactional data. This data...
Introduction Oracle GoldenGate's flexible architecture provides built-in functionality for the transformation of captured transactional data. This data manipulation may take place anywhere in the Oracle GoldenGate stream; but is most commonly performed in the Change Data Apply (Replicat) process during data apply to the target. Main Article In this document we shall use this functionality to build (1) a classic operation history table where all activity is recorder, and (2)...
Introduction Oracle GoldenGate's flexible architecture provides built-in functionality for the transformation of captured transactional data. This data manipulation may take place anywhere in the...
Introduction Oracle GoldenGate for SQL Server allows users to capture changes made to a specific set of tables in one database and deliver those changes to...
Introduction Oracle GoldenGate for SQL Server allows users to capture changes made to a specific set of tables in one database and deliver those changes to corresponding tables in another database in near real time. Main Article Replication can serve several purposes in database information management: Replication can provide a backup of specified table data in the event of problems with the primary database. If the site is dual active, and one system becomes unavailable, the...
Introduction Oracle GoldenGate for SQL Server allows users to capture changes made to a specific set of tables in one database and deliver those changes to corresponding tables in another database in...
Introduction When working with new Oracle GoldenGate (OGG) customers we always get two questions: How can I ensure the referential integrity of my data? How can...
Introduction When working with new Oracle GoldenGate (OGG) customers we always get two questions: How can I ensure the referential integrity of my data? How can I ensure transactions are applied to my target database in the proper order? The key is to understand the difference between referential and transactional data, and how they relate to OGG. Main Article What is Referential Integrity? Definition: Referential integrity is a relational database concept which states that...
Introduction When working with new Oracle GoldenGate (OGG) customers we always get two questions: How can I ensure the referential integrity of my data? How can I ensure transactions are applied to my...
Introduction Typically, a Service Oriented Architecture (SOA) system has multiple and different services receiving the same type of messages. For example, a...
Introduction Typically, a Service Oriented Architecture (SOA) system has multiple and different services receiving the same type of messages. For example, a purchase order can trigger either creation or modification of an order, which may be handled by different business flows connecting to different back-end systems. Ideally, you provide to the outside world a coarse grain service for order creation, and another coarse grain service for order modification, etc, so that an...
Introduction Typically, a Service Oriented Architecture (SOA) system has multiple and different services receiving the same type of messages. For example, a purchase order can trigger either creation...
Introduction This post describes how to build a vServer using LVM2. Main Article For a customer Proof of Concept - demonstrating the benefits of Oracle Fusion...
Introduction This post describes how to build a vServer using LVM2. Main Article For a customer Proof of Concept - demonstrating the benefits of Oracle Fusion Middleware on Exalogic Virtual - we decided to build a custom base template. All vServers created by using this custom base template enable some customer specific configuration settings, activation of additional services and yields flexibility for the file-system layout. We decided to use Logical Volume Management LVM2...
Introduction This post describes how to build a vServer using LVM2. Main Article For a customer Proof of Concept - demonstrating the benefits of Oracle Fusion Middleware on Exalogic Virtual -...
Introduction We have already written a good article about how to configure Java Object Cache in clustered environment which you can find it HERE. There are two...
Introduction We have already written a good article about how to configure Java Object Cache in clustered environment which you can find it HERE. There are two things on top of that, I would like to share with you regarding the Java Object Cache: which managed server needs JOC and how to verify if JOC is running. Main Article The documentation section here, says that the JOC should be configured on all servers running Oracle Web Service Manager (OWSM) and Oracle WebCenter...
Introduction We have already written a good article about how to configure Java Object Cache in clustered environment which you can find it HERE. There are two things on top of that, I would like...
Introduction Inter Portlet Communication (IPC) is designed to allow portlets to communicate with each other. The JSR 286 standard describes how portlets should...
Introduction Inter Portlet Communication (IPC) is designed to allow portlets to communicate with each other. The JSR 286 standard describes how portlets should be build, so they can expose events and parameters that can be read by another JSR 286 portlet. The assumption of this is that both portlets are on the same page. The standard however, does not describe how portlets can communicate with each other when they are placed on different pages. The concepts of a portlet is...
Introduction Inter Portlet Communication (IPC) is designed to allow portlets to communicate with each other. The JSR 286 standard describes how portlets should be build, so they can expose events and...
