Eclipsys Blog: Oracle Database (4)
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Connect to Oracle Database System in Private Subnet Using OCI Connection
The Database Tools service allows you to create connections to Oracle database systems running in Oracle OCI. Connections work with Autonomous Database (ADB), Oracle Base Database..
Oracle Announced “Ampere A1 Shapes for VMDB” for the BaseDB Cloud Service – Oracle Database 19c on Arm Platform in OCI
Last week, June 28th, 2023 Oracle released an Arm-based shape for DBCS to use in OCI which supports Oracle Database 19c.
DataPump Import Job Failing on Multitenant Environment Due to ORA-01001: Invalid Cursor
Recently I was doing the database migration using expdp/impdp from on-prem non-CDB to ExaCC PDB.
Oracle Database 19c Pre-Upgrade Checklist
Every few years, organizations face the challenge of not only upgrading their databases from long-term release versions but also eliminating as much downtime as feasible, in the..
Backup Oracle Database to OCI Object Storage using Bck2Cloud
Backup Oracle Database to OCI Object Storage using Bck2Cloud – “1-Button” Cloud Backup/Restore Automation Utility
ZDM Troubleshooting Part 3: Migration Failing at ZDM_SWITCHOVER_SRC/Hack
Introduction This is the last of my troubleshooting series related to ZDM where I have accidentally become an unofficial QA tester for ZDM :). After describing scenarios in..
What’s ODABR Snapshot and How to efficiently use it to Patch ODA from 18.x to 19.x
Although most of the focus, nowadays, has shifted to migration of on-premises workloads into the Cloud, companies still leverage Oracle Databases engineered systems like Oracle..
12.1.2.10 – 12.1.2.12 – ODA Upgrade – Pre-Patching Issue
The Oracle Database Appliance (ODA) upgrades elevate technical knowledge to a different level for each upgrade. Each upgrade gives you a new obstacle to tackle in a limited time.
RMAN, Incarnations, and ME Part II: Recovery ignoring backups / ORA-19563: Datafile copy header validation failed for file
Introduction In an ideal world, I believe, every backup script should be matched by 2 recovery scenarios. As this swiss OUC figure reminds us, having a backup that works means..
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