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Full Name
Marcus Vinicius Miguel Pedro
Full Name
ACE Director
Top Level Details
Job Role
Infra Transformation Senior Manager
Company
Accenture Enkitec Group
Country
United States
Top Expertise
Upgrade / Migration
Focus Area
Database
About Marcus Vinicius
Marcus Vinicius Miguel Pedro is a Senior Oracle DBA with more than 2 decades of experience working with Oracle products, primarily focused on Oracle Database since version 8. He holds several Oracle certifications and is a specialist in designing and implementing high-availability solutions for Oracle environments. Marcus also has extensive expertise in database recovery, particularly in disaster situations. He served as a board member of the Brazilian Oracle Users Group (GUOB) from 2011 to 2023. Since 2018, Marcus has been working with Accenture Enkitec Group, and since 2022, he has been based in Dallas, TX, USA.
Expertises
Upgrade / Migration
Database
High Availability
Performance
Cloud
Home Page
https://viniciusdba.com.br
Oracle Community
https://community.oracle.com/tech/developers/profile/Marcus Vinicius%20Miguel Pedro
Cloud Customer Connect
https://community.oracle.com/people/MarcusVinicius
Links
Latest Contributions
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DB Link from Autonomous to On-Premises: ORA-28040: No matching authentication protocol
Dec 18, 2025 - Blog post -
Autonomous Database
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Database Migration Methods from On-Premises to Cloud
Nov 13, 2025 - Presentation - in-person or virtual - DOUG Training day 2025
Zero Downtime Migration
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AutoUpgrade-Composer v25.6-1 – Added JDK Patch Option and Support for target_version 21/23
Oct 27, 2025 - Blog post -
AutoUpgrade Tool
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Finding Top Growing Segments #JoelKallmanDay
Oct 15, 2025 - Blog post -
Database
Database Administrator (DBA)
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Patch Smarter, Not Harder in Oracle Database 19c and 23ai [SHO2822]
Oct 14, 2025 - Presentation - in-person or virtual - Oracle AI World 2025
AutoUpgrade Tool
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OCIFS – How to Mount an Object Storage Bucket in your Compute VM as a File System?
Oct 06, 2025 - Blog post -
Oracle Cloud Infrastructure (OCI)
OCI Object Storage
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AutoUpgrade-Composer: Performing a Regular Upgrade for a Non-CDB
Sep 29, 2025 - Blog post -
AutoUpgrade Tool
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AutoUpgrade-Composer: Updated to v.25.4-3 – Added capability for Dynamic Path on Target Home
Aug 27, 2025 - Blog post -
AutoUpgrade Tool
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Autonomous DB and OCI: Exporting a Schema to Object Storage + Retention Policy
Aug 14, 2025 - Blog post -
Autonomous Database
Oracle Cloud Infrastructure (OCI)
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AutoUpgrade-Composer: Updated to v.25.4-1 – Custom OCW:X.Y and Support for RAC DBs
Aug 04, 2025 - Blog post -
AutoUpgrade Tool
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Script vini_coe_load_sql_baseline: Extending coe_load_sql_baseline capabilities – A Practical Fix for SQL Plan Regression from AWR
Jul 28, 2025 - Blog post -
Database Performance Management
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Accidentally Set ORACLE_MAINTAINED=Y — Now What?
Jul 02, 2025 - Blog post -
Database Administrator (DBA)
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AutoUpgrade-Composer updated: oraInventory and Inventory Group parameters added
Jun 24, 2025 - Blog post -
AutoUpgrade Tool
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AutoUpgrade-Composer: Installing a New Oracle Home with Create Home Mode
Jun 19, 2025 - Blog post -
AutoUpgrade Tool
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AutoUpgrade-Composer: Downloading Patches with Download Mode
Jun 16, 2025 - Blog post -
AutoUpgrade Tool
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