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.

Featured blog posts

Oracle

Services [not] Starting Automatically with CRS after Reboot?

Matheus Boesing Published : Aug 24, 2023 Last Updated : Jan 30, 2020 3 min read

Solving an unusual Oracle upgrade issue

Matheus Boesing Published : Aug 24, 2023 Last Updated : Jan 27, 2020 2 min read

Trace on Standby: Tracing MRP Process

Matheus Boesing Published : Aug 24, 2023 Last Updated : Apr 26, 2020 1 min read

Oracle

Automating Oracle Startup/ Shutdown on Linux (Non-Restart)

Matheus Boesing Published : Aug 24, 2023 Last Updated : Feb 5, 2020 2 min read

Oracle

How to Read Oracle Traces from SQL*Plus

Matheus Boesing Published : Aug 24, 2023 Last Updated : Mar 4, 2020 2 min read

Oracle

Datapatch Failing on ORA-65108 (PDB$SEED): Applying Datapatch Manually

Matheus Boesing Published : Aug 24, 2023 Last Updated : Jun 2, 2020 1 min read

Oracle

Extracting DML Stats/Workload With GoldenGate

Matheus Boesing Published : Aug 24, 2023 Last Updated : Apr 26, 2020 1 min read

Google Cloud Platform

CRS-10051: CVU found following errors with Clusterware setup

Matheus Boesing Published : Aug 24, 2023 Last Updated : Mar 9, 2020 2 min read

Oracle

Automatic Graceful Shutdown and Consistent Startup Method for Oracle DB on Linux

Matheus Boesing Published : Aug 24, 2023 Last Updated : Feb 12, 2020 3 min read

Oracle

AWS RDS: 5 Must-Know Actions for Oracle DBAs

Matheus Boesing Published : Aug 24, 2023 Last Updated : Jun 3, 2020 1 min read

Oracle

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

Matheus Boesing Published : Aug 24, 2023 Last Updated : Jan 8, 2020 1 min read

Oracle

IPv6 Formatting for JDBC and SQLPlus

Matheus Boesing Published : Aug 24, 2023 Last Updated : Apr 26, 2020 1 min read

Oracle

How to Set Up Out Of Band Notifications in OEM 13C

Matheus Boesing Published : Aug 24, 2023 Last Updated : Jan 15, 2020 2 min read

Oracle

How to Quickly Ignore ORA Error on Agent Layer

Matheus Boesing Published : Aug 24, 2023 Last Updated : Mar 2, 2020 1 min read

Oracle

Post-Mortem Analysis Tools: Systemstate Dump

Matheus Boesing Published : Jul 18, 2023 Last Updated : Apr 19, 2021 5 min read

Oracle

Five Best Practices for Setting Dispatchers on Shared Connections

Matheus Boesing Published : Jul 18, 2023 Last Updated : Mar 15, 2021 1 min read

Oracle

“The Cluster Upgrade State is [ROLLING PATCH]” with Correct Patch Level in all Nodes

Matheus Boesing Published : Jul 18, 2023 Last Updated : Apr 27, 2021 1 min read

Oracle

Automating APEX Applications Backup

Matheus Boesing Published : Jul 18, 2023 Last Updated : Apr 28, 2021 2 min read

Oracle

OEM 12.5: Tablespace Allocation Metric Not Collected—Agent Is Running but Not Ready

Matheus Boesing Published : Jul 18, 2023 Last Updated : Nov 26, 2021 11 min read

Oracle

Post-Mortem Analysis Tools: ASH Dump

Matheus Boesing Published : Jul 18, 2023 Last Updated : Apr 20, 2021 3 min read

Oracle

Relying on Guaranteed Restore Points? Be careful!

Matheus Boesing Published : Jul 18, 2023 Last Updated : Apr 1, 2021 2 min read

Oracle

Moving APEX Applications Repository with APEXExport

Matheus Boesing Published : Jul 18, 2023 Last Updated : Apr 14, 2021 3 min read

Oracle

Exadata: Automating Compliance Checks

Matheus Boesing Published : Jul 18, 2023 Last Updated : Dec 7, 2021 6 min read

Oracle

Data Guard Broker—ORA-16714: The Value of Property LogFileNameConvert Is Inconsistent with the Database Setting

Matheus Boesing Published : Jul 18, 2023 Last Updated : Apr 29, 2021 3 min read

Oracle

Post-Mortem Analysis Tools: Hanganalyze

Matheus Boesing Published : Jul 18, 2023 Last Updated : Apr 21, 2021 4 min read

Oracle

ORA-12537: TNS:connection closed – When Nothing Else Works!

Matheus Boesing Published : Jul 18, 2023 Last Updated : Mar 22, 2021 1 min read

Oracle

Opatchauto Failing On “CheckActiveFilesAndExecutables” during Prerequisite Check

Matheus Boesing Published : Jul 18, 2023 Last Updated : Mar 31, 2021 7 min read

Oracle

ORA-19665: Size in File Header Does Not Match Actual File Size of String

Matheus Boesing Published : Jul 18, 2023 Last Updated : Dec 20, 2021 1 min read

Oracle

AWS RDS: Read Oracle Traces from SQL*Plus

Matheus Boesing Published : Jul 18, 2023 Last Updated : Mar 26, 2021 2 min read

Oracle

Exadata Health Check: My Top 5 Tools and Features

Matheus Boesing Published : Jul 18, 2023 Last Updated : Dec 10, 2021 6 min read

Services

Matheus Boesing

Posts by Matheus Boesing

Featured blog posts

Services [not] Starting Automatically with CRS after Reboot?

Solving an unusual Oracle upgrade issue

Trace on Standby: Tracing MRP Process

Automating Oracle Startup/ Shutdown on Linux (Non-Restart)

How to Read Oracle Traces from SQL*Plus

Datapatch Failing on ORA-65108 (PDB$SEED): Applying Datapatch Manually

Extracting DML Stats/Workload With GoldenGate

CRS-10051: CVU found following errors with Clusterware setup

Automatic Graceful Shutdown and Consistent Startup Method for Oracle DB on Linux

AWS RDS: 5 Must-Know Actions for Oracle DBAs

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

IPv6 Formatting for JDBC and SQLPlus

How to Set Up Out Of Band Notifications in OEM 13C

How to Quickly Ignore ORA Error on Agent Layer

Post-Mortem Analysis Tools: Systemstate Dump

Five Best Practices for Setting Dispatchers on Shared Connections

“The Cluster Upgrade State is [ROLLING PATCH]” with Correct Patch Level in all Nodes

Automating APEX Applications Backup

OEM 12.5: Tablespace Allocation Metric Not Collected—Agent Is Running but Not Ready

Post-Mortem Analysis Tools: ASH Dump

Relying on Guaranteed Restore Points? Be careful!

Moving APEX Applications Repository with APEXExport

Exadata: Automating Compliance Checks

Data Guard Broker—ORA-16714: The Value of Property LogFileNameConvert Is Inconsistent with the Database Setting

Post-Mortem Analysis Tools: Hanganalyze

ORA-12537: TNS:connection closed – When Nothing Else Works!

Opatchauto Failing On “CheckActiveFilesAndExecutables” during Prerequisite Check

ORA-19665: Size in File Header Does Not Match Actual File Size of String

AWS RDS: Read Oracle Traces from SQL*Plus

Exadata Health Check: My Top 5 Tools and Features

Featured News

Why Reactive DBA Is Obsolete and the Future Is Outsourcing to a Proactive Partner

Pythian and Three of Its Leaders Named Finalists for the 2025 CRN Women of the Year Awards

Pythian India Earns “Great Place to Work” Certification for Fourth Consecutive Year

Pythian’s Vanessa Simmons and Donna Williston Again Named to CRN’s 2025 Women of the Channel List

Pythian Positioned as Oracle Database @ Google Cloud Leader with Acquisition of Rittman Mead

Pythian Doubles Down on AI-Readiness, Expanding AI Practice with Valuable Services and Expertise

Pythian Launches Agentspace QuickStart

Pythian Wins 2025 Google Cloud Databases Partner of the Year for North America

Pythian and GigaOm Announce AI Partnership

Pythian Named Top Employer in Canada's National Capital Region for 2025

Pythian Welcomes Shawn Gandhi as Senior Vice President, Customer Engineering, and Country Managing Director for Canada

Pythian Announces New Oracle Database@Google Cloud Migration Services

Pythian India Earns “Great Place to Work” Certification for Third Consecutive Year

Pythian Recognized on CRN’s 2024 Solution Provider 500 List and DBTA’s 100 Companies That Matter Most in Data for 2024

Pythian Welcomes Brooks Borcherding as Chief Executive Officer

Pythian’s Vanessa Simmons and Donna Williston Honored by CRN on 2024 Women of the Channel Lists

Pythian Recognized as a Top Employer in Canada’s National Capital Region in 2024

Pythian Announces Generative AI Strategy and Offerings to Accelerate Enterprise Innovation

CRN Names Pythian’s Vanessa Simmons a 2023 Women of the Channel Power 80 Solution Provider

Award-Winning Marketing Veteran Christina O’Reilly Joins Pythian Services as Senior Vice President, Marketing

Pythian Makes Database Trends and Applications’ List of Trendsetting Solution Providers for 2023

Pythian Celebrates 25 Years of Enterprise Data, Analytics, and Cloud Success

Pythian India Achieves “Great Place to Work” Certification After Building High-Trust, High-Performance Culture

Pythian Named One of ‘The Companies That Matter Most in Data’ by Database Trends and Applications Magazine

Vanessa Simmons from Pythian Named on CRN’s 2022 Women of the Channel Power 70 Solution Providers List

Pythian Named Partner in Launch of Google Cloud Cortex Framework

Pythian’s SAP Services Practice Grows by 300 Percent in 2021

Pythian Renews Google Cloud Infrastructure Specialization in the Google Cloud Partner Advantage Program

Pythian Services Recognized on CRN’s 2022 MSP 500 List

Pythian Renews Machine Learning Partner Specialization in the Google Cloud Partner Advantage Program

Pythian Sets Company Record with Over 100 New Customers in 2021

Pythian’s CTO Paul Lewis Featured Commentary Published by InformationWeek

How to Modernize Backup Without Breaking the Bank

Pythian Launches FinOps Managed Services

Pythian Acquires SAP MSP Partner ManageServe

Pythian Taps Seasoned Cloud and Data Expert Paul Lewis as CTO

Pythian Achieves Managed Services Provider Status In the Google Cloud Partner Advantage Program

Keith Angell: Accelerating Enterprise Growth With Data And Analytics Through Remarkable Leadership

Pythian Achieves the Data Management Partner Specialization in the Google Cloud Partner Advantage Program

Pythian Adds Snowflake Data Cloud Services Suite

New CEO Keith Angell: Pythian Services A ‘Golden Nugget’

Pythian Appoints Keith Angell As CEO

Pythian Services Acquires Google Cloud Premier Partner Agosto

Pythian Announces Support For AWS Outposts As A Launch Partner

Pythian Wins 2018 Google Cloud Data Analytics Partner of the Year Award