Matheus Boesing

Well known in the Oracle community in Latin America and Europe where he participates regularly in technology events, Matheus is actually the youngest Oracle ACE Director in the world. Lead Database Consultant at Pythian, Matheus is a Computer Scientist by PUCRS and has been working as an Oracle DBA for the last 10 years.

Oracle

Why you should not uninstall Database Vault from a CDB

Important Notice Now that we are fully into database upgrades, here is an important item to be aware of: As you may ...

Microsoft SQL Server

How to Automate Killing Inactive Sessions with Resource Manager

Problem Statement Are you manually (or via a script) killing idle sessions on your database? As a consequence, your ...

Oracle

How to Reduce Exadata Core Count

During preparation for a client's datacenter migration, we decided to move services one-by-one to the datacenter / ...

Oracle

How to work around OMS 12.1.0.3 error: Metric evaluation error start – Get dynamic property error

Background Have you received this error on OMS 12.1.0.3? "Metric evaluation error start – Get dynamic property error," ...

Oracle

How to fix Error: OMSPatcher finds that previous patching session is not yet completed

When planning a patch for a client's OMS, I found the following: OMSPatcher finds that previous patching session is not ...

Oracle

AWS's Top 5 Commands: ALTER SYSTEM and Managing SYS Objects in RDS

Essential administrative commands for Amazon RDS for Oracle Navigating administrative limitations in RDS We often ...

Oracle

Exadata: 7 Useful Commands to check Port/Sensor Alarms

Some days ago I was checking for the alarm below, with a very generic message: Message=The aggregate sensor ...

Oracle

How to fix InfiniBand Error: Cable is present on Port "X" but it is polling for peer port

Facing an InfiniBand error? Let me guess: Ports 03, 05, 06, 08, 09 and 12 are alerting? You have a Quarter Rack? Have ...

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Becky's BI Apps Corner: OBIA 11.1.1.10.2

Upgrade jitters? If you’re running older versions of OBIA, the new 11.1.1.10.2 release brings game-changing features like automatic error handling and ...

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Oracle Data Integrator (aka Sunopsis) Now On OTN

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Matheus Boesing

Posts by Matheus Boesing

Why you should not uninstall Database Vault from a CDB

How to Automate Killing Inactive Sessions with Resource Manager

How to Reduce Exadata Core Count

How to work around OMS 12.1.0.3 error: Metric evaluation error start – Get dynamic property error

How to fix Error: OMSPatcher finds that previous patching session is not yet completed

AWS's Top 5 Commands: ALTER SYSTEM and Managing SYS Objects in RDS

Exadata: 7 Useful Commands to check Port/Sensor Alarms

How to fix InfiniBand Error: Cable is present on Port "X" but it is polling for peer port

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