Abhilash Kumar | Oracle ACE ♠

Abhilash Kumar | Oracle ACE ♠ @abhilash8

About: Abhilash Kumar Bhattaram is an Oracle ACE expert with years of expertise on Oracle db's and Oracle Cloud , handled Cloud Migrations to Oracle Cloud Infrastructure (OCI) & Google BigQuery Developer

Location:
Chennai
Joined:
Jun 28, 2020

Abhilash Kumar | Oracle ACE ♠
articles - 76 total

Series Week 11/52 - Predictable Testing: Reducing Surprises in Prod with realistic Non Prod testing

{ Abhilash Kumar Bhattaram : Follow on LinkedIn } Last week's blog was about "change...

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Series Week 10/52 — Integrated Change Management in Oracle Services

{ Abhilash Kumar Bhattaram : Follow on LinkedIn } Regulatory compliance in Oracle...

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Series Week 9/52 — Oracle Compliance for CTOs: RBI & IRDAI Expectations

{ Abhilash Kumar Bhattaram : Follow on LinkedIn } In this week blog post we get into the...

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Series Week 8/52 — Database consolidation : Key to managing rising applications to curtail OCI cloud costs

{ Abhilash Kumar Bhattaram : Follow on LinkedIn } In my earlier blogs I have explained...

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Series Week 7/52 - Optimizing Bussiness Performance with a Managed Model for Performance

{ Abhilash Kumar Bhattaram : Follow on LinkedIn } This article is a natural extension to...

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Series Week 6/52 - Business-Aware Monitoring: The Missing DBA Skill

{ Abhilash Kumar Bhattaram : Follow on LinkedIn } Monitoring is only as good as its...

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Series Week 5/52 — TAB in Action: Preventing OCI ExaCS / DB System Patching Pitfalls

{ Abhilash Kumar Bhattaram : Follow on LinkedIn } For a CTO, the challenge with OCI ExaCS...

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Series Week 4/52 — Predictable SLAs in Oracle Database Management

{ Abhilash Kumar Bhattaram : Follow on LinkedIn } In Oracle database environments , most...

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Series Week 3/52 - The Hidden Costs of Oracle Downtime (And How to Prevent It)

{ Abhilash Kumar Bhattaram : Follow on LinkedIn } In Oracle environments, downtime is...

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Magazine references

{ Abhilash Kumar Bhattaram : Follow on LinkedIn } Listed below are quick reference...

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Series Week 2/52 - Managed Services: Why 24/7 Predictability Beats Reactive Firefighting

{ Abhilash Kumar Bhattaram : Follow on LinkedIn } How many times does a CTO truly...

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Series Week 1/52 - TAB: The CTO’s First Step to Predictable Oracle Patching

{ Abhilash Kumar Bhattaram : Follow on LinkedIn } This article focuses on patching and how...

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Increasing root ( "/" ) xfs filesystem in OEL Linux 8

{ Abhilash Kumar Bhattaram : Follow on LinkedIn } NOTE : This does not work for OCI DB...

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OCI "leapp upgrade" for OCI compute instances

{ Abhilash Kumar Bhattaram : Follow on LinkedIn } About leapp upgrade Leapp...

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OracleBootCamp : 6-September-2025 ( Oracle Linux 9, ADW & APEX )

{ Abhilash Kumar Bhattaram : Follow on LinkedIn } ✨ 6th Edition of #OracleBootCamp is...

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Oracle SQL Plan Management - 23ai features backported to 19.22

{ Abhilash Kumar Bhattaram : Follow on LinkedIn } Tuning SQL statements has always been a...

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OIC integration with OCI

{ Abhilash Kumar Bhattaram : Follow on LinkedIn } Seamless Integration: Oracle...

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OEL 10 and what it offers ?

{ Abhilash Kumar Bhattaram : Follow on LinkedIn } OEL 10 is released and here are my...

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OCI & The Cloud DBA

{ Abhilash Kumar Bhattaram : Follow on LinkedIn } Legacy’s Grace, Modern’s Pace —...

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🚦 Oracle 19c vs PostgreSQL 15 — The Ultimate Parameter Showdown!

🚦 Oracle 19c vs PostgreSQL 15 — The Ultimate Parameter Showdown! { Abhilash Kumar Bhattaram...

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Oracle Object List - Demo

{ Abhilash Kumar Bhattaram : Follow on LinkedIn } Demo - Usage of Oracle Object...

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Python for Oracle on ARM Linux | Part 2 - "shell like" SQL scripts

{ Abhilash Kumar Bhattaram : Follow on LinkedIn } series : Python for Oracle on...

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Python for Oracle - Part 1 : oracledb driver for ARM Linux | Getting Started Essentials

{ Abhilash Kumar Bhattaram : Follow on LinkedIn } series : Python for ARM Linux...

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23ai - Series Part 3 - CLOB vs JSON Data Type Realistic Stress Load Comparison on Weather Data

{ Abhilash Kumar Bhattaram : Follow on LinkedIn } title: "Series Part 3 - CLOB to JSON...

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23ai - Series Part2 - CLOB vs JSON | Stress Testing with Exhaustive Weather JSON Payloads

{ Abhilash Kumar Bhattaram : Follow on LinkedIn } title: "Series Part 2 - CLOB to JSON...

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23ai - Series Part 1 - CLOB to JSON Migration Essentials

{ Abhilash Kumar Bhattaram : Follow on LinkedIn } title: "Series Part 1 - CLOB to JSON...

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Oracle Database 23ai : DBMS_SEARCH - pure SQL Sorcery | A promising alternative to global indexes.

{ Abhilash Kumar Bhattaram : Follow on LinkedIn } 23ai DBMS_SEARCH Before...

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Oracle 23ai on ARM [ Release 23.0.0.0.0 - Develop, Learn, and Run for Free ]

{ Abhilash Kumar Bhattaram : Follow on LinkedIn } Oracle 23ai - the FREE...

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[Boost]

Oracle Database Object List ...

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Oracle 19c - JSON Conversions

{ Abhilash Kumar Bhattaram : Follow on LinkedIn } Oracle Database and JSON JSON...

Learn More 1 0Apr 14