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Full Name
Tércio Costa
Full Name
ACE Pro
Top Level Details
Job Role
DBA
Company
Accenture Enkitec Group
Country
Brazil
Top Expertise
Database
Focus Area
Database
About Tércio
I'm an Oracle DBA, OCP (Oracle Certified Professional) as a DBA and Developer. Oracle ACE since 2017, working in mission critical and high availability environments. Participation in large projects involving migrations, performance, upgrades, etc. Experience in different platforms, Solaris, AIX, Linux and etc. VLDB, XTTS and etc. Member of the board of GUOB (Brazil User Group).
Expertises
Database
Data Guard
High Availability
Structured Query Language (SQL)
Procedural Language for SQL (PL/SQL)
Oracle Cloud Infrastructure (OCI)
GoldenGate
Performance
Home Page
https://oraclepress.wordpress.com/
Oracle Community
https://community.oracle.com/tech/developers/profile/Tercio%20Costa
Cloud Customer Connect
https://community.oracle.com/people/Tércio+Costa
Links
Latest Contributions
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Oracle 26ai Vector Search: Vector Distance Functions and Operators
Feb 26, 2026 - Blog post -
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Oracle Vector Search: Distance Metrics
Feb 24, 2026 - Blog post -
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Oracle 26ai Vector Search: Embedding large unstructed data
Feb 13, 2026 - Blog post -
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Oracle 26ai: Generate and store Vector Embeddings
Feb 12, 2026 - Blog post -
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Oracle 26ai Vector Saerch: Import Pretrained Models in ONNX Format
Feb 10, 2026 - Blog post -
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Oracle AI Vector Search Fundamentals
Feb 10, 2026 - Blog post -
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Overview of Oracle AI Vector Search
Feb 05, 2026 - Blog post -
AI Vector Search
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Oracle Database Cloud Backup Module
Dec 24, 2025 - Blog post -
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Creating an Oracle DB Link from on-premises to an Autonomous Database
Dec 22, 2025 - Blog post -
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GUOB Tech Day 2025: Slides Available
Oct 22, 2025 - Blog post -
Database 19c
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Oracle 26ai Released – Free Edition available!
Oct 14, 2025 - Blog post -
Database 23ai
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Upgrade Oracle Linux with Leapp
Apr 28, 2025 - Blog post -
Oracle Linux
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Oracle Database 23ai: New Features for Developers
Apr 16, 2025 - Blog post -
Database 23ai
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Sysdate and Systimestamp Enhancements in Oracle Database 23ai
Apr 09, 2025 - Blog post -
Database 23ai
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MAX_IDLE_BLOCKER_TIME
Apr 03, 2025 - Blog post -
Database 19c
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