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Full Name
Brendan Tierney
Full Name
ACE Director
Top Level Details
Job Role
Thought Leadership
Company
Oralytics
Country
Ireland
Top Expertise
Analytics and Intelligence
Focus Area
Analytics & BI
About Brendan
Brendan Tierney, is a developer and data analyst working with SQL, PL/SQL, R, Python, Julia, Go and Java. He has 30+ years experience working in the areas of data mining, data science, machine learning, big data, and data warehousing. I've published six books including, 97 Things about Ethics Everyone in Data Science Should Know, the international Best Seller with MIT Press titled Data Science (Essentials Series) available in 9 languages!, and three books with Oracle Press/McGraw-Hill (Predictive Analytics Using Oracle Data Miner, Oracle R Enterprise: Harnessing the Power of R in Oracle Database, and Real World SQL and PL/SQL: Advice from the Experts). Web and blog: www.oralytics.com Twitter: @brendantierney
Expertises
Analytics and Intelligence
Artificial Intelligence (AI)
AI/ML
Analytics Cloud
Data Warehouse
Database
Structured Query Language (SQL)
AI Vector Search
Data Governance
Home Page
http://www.oralytics.com/
Oracle Community
https://community.oracle.com/tech/developers/profile/discussions/Brendan
Links
Latest Contributions
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Handling Multi-Column Indexes in Pandas Dataframes
Dec 17, 2025 - Blog post -
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Creating a Hitchhikers Guide BabelFish using OCI AI and Other Services
Nov 30, 2025 - Presentation - in-person or virtual - UKOUG 2025
Artificial Intelligence (AI)
OCI Speech
OCI Language
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Building an OCI AI Agent to help me understand Shakespeare and Oracle Technical Documentation
Nov 30, 2025 - Presentation - in-person or virtual - UKOUG 2025
Artificial Intelligence (AI)
Python
AI/ML
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Creating Test Data in your Database using Faker
Nov 15, 2025 - Blog post -
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What a difference a Bind Variable makes
Oct 29, 2025 - Blog post -
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Comparing Text using Soundex, PHONIC_ENCODE and FUZZY_MATCH
Oct 15, 2025 - Blog post -
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SQL Firewall – Part 2
Oct 07, 2025 - Blog post -
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SQL Firewall – Part 1
Sep 18, 2025 - Blog post -
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OCI Speech Real-time Capture
Aug 22, 2025 - Blog post -
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Using Annotations to Improve Responses from SelectAI
Jul 28, 2025 - Blog post -
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SQL History Monitoring
Jul 14, 2025 - Blog post -
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OCI Stored Video Analysis
Jul 07, 2025 - Blog post -
OCI Vision
Oracle Cloud Infrastructure (OCI)
Artificial Intelligence (AI)
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Hybrid Vector Search Index – An example
Jun 25, 2025 - Blog post -
AI Vector Search
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OCI GenAI Agent - 1 - Upload Data Create Knowledge Base
Jun 23, 2025 - Podcast/Video -
Artificial Intelligence (AI)
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OCI GenAI Agent - 2 - Create AI Agent
Jun 23, 2025 - Podcast/Video -
Artificial Intelligence (AI)
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