Oracle GoldenGate: Monitoring “Things” That Affect Replication Stability

Introduction There have been a lot of escalations to A-Team where Oracle GoldenGate outages could have been avoided if System and Database Administrators had been properly monitoring their environments. In this article we’re going to discuss various areas that should be monitored regularly to avoid degradations in performance and unscheduled outages. The concepts, scripts, and information […]

Connecting Data Visualization Desktop Version 5 to the Autonomous Data Warehouse

Introduction This post details the steps required in Data Visualization Desktop (DVD) version 5 (12.2.5+) to upload Autonomous Data Warehouse (ADW) wallets and to create ADW data connections. For DVD Version 4 ADW Connections refer to Creating a Connection in Data Visualization Desktop Version 4 to the Autonomous Data Warehouse Cloud For additional details on ADW, visit the […]

Creating a VPN Connection for Oracle Analytics Cloud on Oracle Cloud Infrastructure – Classic

Introduction This post details the steps required to create a Virtual Private Network (VPN) connection for Oracle Analytics Cloud (OAC) Data Visualization (DV) using Oracle’s VPN as a Service (VPNaaS). VPNaaS is deployed on Oracle Cloud Infrastructure – Classic (OCI-C). VPN is not available on Oracle Cloud Infrastructure (OCI) for Autonomous OAC yet. The specific use […]

Connecting Oracle Analytics Cloud Version 5 to the Autonomous Data Warehouse

Introduction This post details the steps required in OAC version 5 (18.3+) to upload Autonomous Data Warehouse (ADW) wallets and to create ADW data, replication and console connections. The wallets are used for Data Visualization (DV) data sets, DV Replications, Metadata (RPD) connection pools, and Thin Client Modeler (TCM) models. Data connections are used for […]

SaaS Data Replication in Oracle Analytics Cloud (OAC, and OAAC)

For other A-Team articles by Richard, click here Introduction In the recent Oracle Analytics Cloud release, exciting new SaaS data replication functionality was added.  This allows Oracle Analytics Cloud (OAC and OAAC), to replicate data, on a schedule, from a number of Oracle’s SaaS offerings.   For many use cases, this will mean that a separate […]

Fusion SaaS – Finding The View Object You Need for Data Extracts

For other A-Team articles by Richard, click here Introduction For good reason, the database of Fusion SaaS products is not available for ETL tools to work directly against. The recommended approach to extract data for most use cases, is through the BI Cloud Connector tool.  This pulls data from ‘View Objects’ in the Business Intelligence layer […]

Oracle GoldenGate: Passive-Alias Extract

Introduction The Oracle GoldenGate (OGG) Passive-Alias Extract may be used for data replication between source databases located on servers in untrusted security zones and target database servers in trusted security zones. In this article we’ll configure Alias Extracts on a trusted zone OGG instance that will interact with Passive Extracts on untrusted zone OGG instances […]

Connecting Oracle Analytics Cloud Version 4 to the Autonomous Data Warehouse

Introduction This post details the steps required in OAC version 4 (versions 18.2.x and less) to upload an Autonomous Data Warehouse (ADW) wallet and create data and console connections in Oracle Autonomous Analytics (OAAC) or Oracle Analytics Cloud (OAC). The wallet is used for Data Visualization (DV) data sets, Metadata (RPD) connection pools, and Thin Client […]

Oracle GoldenGate Microservices Architecture: Using Self-signed Certificates

Introduction Oracle GoldenGate Microservices Architecture (OGG-MA) provides functionality for securing Rest API calls and communications channels between the Distribution and Receiver Servers over Transport Layer Security (TLS). In order to activate this security protocol a SSL Certificate must be obtained from a Certificate Authority (CA) and installed on the server prior to creating the OGG-MA […]

Extracting Data from Fusion SaaS via View Objects with Data Sync

For other A-Team articles by Richard, click here Introduction The Oracle Data Sync tool provides the ability to extract from both on-premise, and cloud data sources, and to load that data into Oracle Analytics Cloud Service (OAC), Oracle Autonomous Analytics Cloud Service (OAAC), and other oracle relational databases, or into Essbase. In the most recent 2.5 […]

Oracle GoldenGate Services Architecture: Monitoring Via REST API

Introduction The Oracle GoldenGate (OGG) REST API may be used to configure, manage, and monitor Oracle GoldenGate Microservices Architecture (OGG-MA) services and deployments. In this article we shall use REST API to monitor an existing OGG-MA deployment. The concepts, scripts, and information presented in this article are for educational purposes only. They are not supported by […]

Using Data Sync to Extract and Load Data from Fusion SaaS using the BI Cloud Connector (BICC) and UCM

For other A-Team articles by Richard, click here Introduction The Oracle Data Sync tool provides the ability to extract from both on-premise, and cloud data sources, and to load that data into Oracle Analytics Cloud Service (OAC), Oracle Autonomous Analytics Cloud Service (OAAC), and other oracle relational databases, or into Essbase. In the most recent release, […]

GoldenGate Cloud Service (GGCS): How to run SSH Socks Proxy Server for Oracle GoldenGate (OGG)

Introduction In this article we shall discuss how to configure and run Secure Shell (SSH) Socks Proxy server needed for Oracle GoldenGate (OGG) replication between On-Premises and GoldenGate Cloud Service (GGCS) in the Oracle Public Cloud (OPC). The SSH Socks Proxy server is required in GoldenGate replication between On-Premises and OPC, only if there’s no […]

Oracle Data Integrator Best Practices: Performing Incremental Updates in the Oracle Autonomous Data Warehouse Cloud

 Introduction This article discusses the best practices that users should follow when using Oracle Data Integration Platform Cloud (DIPC) – specifically Oracle Data Integrator (ODI) – to perform incremental updates in the Oracle Autonomous Data Warehouse Cloud Service (ADWC). ADWC is a fully-managed and pre-configured Oracle database cloud service that is tuned and optimized for […]

Oracle GoldenGate Best Practices: GoldenGate Capture from a DataGuard with Cascaded Redo Logs

  Introduction This paper provides guidance and examples for setting up downstream extraction from an Oracle DataGuard Standby system that has been configured with cascading redo logs. We outline how to configure the cascade log shipping from the standby to the mining database as well has how to configure the extract process on the mining […]

Oracle GoldenGate: Migrate to Microservices Architecture

Introduction Oracle GoldenGate Microservices Architecture (OGG-MA) is a Restful API microservices based architecture that provides functionality for the configuration, installation, and management of Oracle GoldenGate services using a web-based user interface. In this article, we’ll migrate an existing Oracle GoldenGate Classic (OGG) instance to an OGG-MA deployment. The concepts, scripts, and information presented in this article are […]

Connecting DIPC ODI Studio to the Autonomous Data Warehouse

Introduction This post details the steps required to create connections in the Data Integration Platform Cloud (DIPC) to the Autonomous Data Warehouse (ADW). It demonstrates both the Thin and OCI versions of the Oracle JDBC driver. It is a companion post to Connecting Oracle Data Integrator Studio to the Autonomous Data Warehouse Cloud which uses ODI Studio on Windows. For […]

BI Cloud Connector – Deletion of Data Extract Files on UCM

Introduction This blog post is the continuation of the formerly shared article about BI Cloud Connector (BICC) Data Extraction File Downloading. In the previous blog post I gave an introduction into BICC and we discussed the options how to download the data extraction files from Storage Cloud or the internal built-in Universal Content Management (UCM) […]

Oracle Data Integration Platform Cloud (DIPC): Configure VPN as a Service (VPNaaS) for On-Premises Connectivity

Introduction This document will walk you through how to configure Virtual Private Network as a Service (VPNaaS) with Oracle Data Integration Platform Cloud (DIPC) for connectivity between On-Premises Oracle database and Oracle Public Cloud (OPC). One major requirement for DIPC to be configured with VPNaaS is; DIPC must be provisioned to use IP Network instead of […]

Oracle GoldenGate: Apply to Apache Flume File Roll Sink

Introduction Apache Flume is a distributed, reliable, and available system for efficiently collecting, aggregating and moving large amounts of log data from many different sources to a centralized data store. The Oracle GoldenGate for Big Data Flume Handler is designed to stream change capture data from a Oracle GoldenGate trail to a Flume File Roll […]