terça-feira, 10 de outubro de 2023

[ORACLE] ORA-16597: Oracle Data Guard Broker detects two or more primary databases. #JoelKallmanDay

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Hello everyone I hope you're doing weel. Last week, I was doing a test using Data Guard Broker and at the end of the switchover I got th...
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terça-feira, 3 de outubro de 2023

[ORACLE] How do I upgrade the AHF.

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Hello everyone!!! I hope you're doing well! In my last post here , I've showed how to  install the Oracle Autonomous Health Framewor...
sexta-feira, 29 de setembro de 2023

[ORACLE] How do I install the Oracle Autonomous Health Framework (AHF)?

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Hello everyone!!! I hope you're doing well! Today, I'll show you how to install the Oracle Autonomous Health Framework (AHF).  I don...
quarta-feira, 27 de setembro de 2023

[ORACLE] Enabling AWR Snapshots and running AWR reports from Oracle Multitentant Architecture - CDBs and PDBs

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Hello everyone!!! How are you doing? Before the multitenant architecture, we ran the AWR snapshoits and reports in the database and that was...
quinta-feira, 31 de agosto de 2023

[ORACLE] How to configure disks for ASM using UDEV file?

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Hello everyone Do you know how to configure disks for Oracle ASM using UDEV file? It's simple and I'll show to you! But always remem...
terça-feira, 22 de agosto de 2023

[ORACLE] How can I create and check JSON schema in Oracle 23c? - Part 1

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Hello everyone I hope you're doing well! As we know, JSON is very flexible and sometimes we need to validate the JSON structure. Oracle ...