Monthly Archives: July 2025

Resolving RMAN Backup Errors Caused by Uninitialized TDE Keys in Oracle DBCS

Introduction: In Oracle Database Cloud Service (DBCS), Transparent Data Encryption (TDE) is a default security feature that helps protect sensitive data at rest. While TDE provides strong protection, misconfigured or missing…

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Troubleshooting RMAN Backups in Oracle DBCS (OCI): A Practical Guide for Cloud DBAs

Introduction: To check and manage RMAN backups using dbcli in Oracle Database Cloud Service (DBCS) on Oracle Cloud Infrastructure (OCI), follow these practical steps. dbcli is a command-line interface available on bare metal…

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Mastering PostgreSQL TOAST & Vacuum

Mastering PostgreSQL TOAST & Vacuum Keep Your Large Tables Fast and Lean Have your PostgreSQL queries slowed down despite all the right indexes and optimizations? If your table has large…

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Oracle Data Guard: Key Configs & Parameters

As Oracle DBAs, ensuring zero data loss (RPO) and minimal downtime (RTO) is critical. Oracle Data Guard is the industry-standard solution for high availability, disaster recovery, and data protection. (A)…

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OPW-00029 During Oracle DBCS Post-Clone

Introduction During Oracle Database Cloud Service (DBCS) post-clone steps, particularly when running the txkPostPDBCreationTasks.pl script, you might face the following error while attempting to create or work with the SYS…

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DCS-10045 Error During DR Creation in DBCS

Introduction Setting up Disaster Recovery (DR) in Oracle Database Cloud Service (DBCS) through the Oracle Cloud Infrastructure (OCI) console is an essential part of ensuring business continuity. However, this process…

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Break Into Data Engineering: Master These 12 Tools First

𝟭. 𝗱𝗯𝘁 → Transforms raw data into clean, analytics-ready models, ensuring consistent and reliable pipelines. 𝟮. 𝗔𝗽𝗮𝗰𝗵𝗲 𝗦𝗽𝗮𝗿𝗸 → We process massive datasets in batch or streaming mode, making big…

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How to define Work Structure

Manual-Usage: The manual should be used along with the Fusion HCM application in order to familiarize themselves with the navigation and functionality. 1.     Login to Oracle Fusion-HCM: This section covers…

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How to create Fusion PO

1.- Log in with our credentials   2.- Clic on the “Purchase” module and select “Purchase order”     3.- Go to the task bar and choose the “Create order”…

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Get Activity Stream of an OIC Integration Instance Using REST API

Use Case:  A user needs to retrieve the complete activity log of an integration instance to monitor, debug, or analyze its performance and execution history. This functionality is particularly useful…

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