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AI, Data Science, CyberSecurity, FullStack Training | TuxAcademyAI, Data Science, CyberSecurity, FullStack Training | TuxAcademy
  • Home
  • About Us
  • Courses
    • Artificial Intelligence
    • Data Science
    • Cyber Security
    • Cloud and Blockchain
    • Programming
      • Python Programming
      • C Programming
      • .NET with C#
      • Java Programming
    • Robotics
    • Linux
    • Database
    • Full Stack Development
  • Blog
  • Contact Us
  • Internship
  • Placement

Geetanjali Mehra

Director, Founder & Lead Trainer
TuxAcademy
Email: info@tuxacademy.org
LinkedIn: linkedin.com/in/geetanjali-mehra-24b8aa39
Blog: alltechmantra.wordpress.com

Geetanjali Mehra is a seasoned database architect, AI enthusiast, author, and educator with over 17 years of hands-on experience in MySQL, NoSQL, Linux infrastructure, and data science. As the Founder and Lead Trainer at TuxAcademy, she translates complex technical landscapes into clear, human-first learning journeys. Her expertise spans from high‑availability database clusters and performance tuning to machine learning and natural language processing. She believes in mentoring with empathy, blending real‑world consulting with outcome‑driven training.

Proficient in MySQL 5.6, MariaDB, MongoDB, Cassandra, and cloud platforms like AWS, Geetanjali has architected replication topologies, disaster recovery sites, and automated backup systems for enterprises. Her deep knowledge of Python, AI, and data analysis empowers her to predict trends and optimize systems. She is dedicated to shaping next‑gen technologists who think beyond code.

Geetanjali is also a published technical author. Her debut book, RedHat Enterprise Linux 9 for Beginners (co-authored with Vishesh Kumar, BPB Publications, 2024), is a comprehensive 556-page guide covering everything from Linux fundamentals to advanced topics like networking, security, containerization, and shell scripting. The book serves as an essential resource for aspiring Linux system administrators.

Core Competencies

MariaDB MySQL Performance Tuning Python Artificial Intelligence NoSQL (MongoDB, Cassandra) Linux Administration Data Science & NLP High Availability & Replication AWS Cloud (EC2, IAM) Query Optimization Automation with Shell Scripts Machine Learning Technical Authoring

Certifications

  • MySQL OCP (Oracle Certified Professional)
  • Oracle Certified Security Specialist
  • Oracle Certified Professional OCP
  • Advanced MySQL Replication & High Availability

Top Specialties

MariaDB Administration Python for AI Predictive Data Analysis
Blog & Technical Writing

Complexity Simplified Here…

Geetanjali’s technical blog helps solve simple and complex issues related to MySQL databases, Linux, Python, and other open-source technologies. It serves as a knowledge base for database administrators, developers, and system engineers.

Recent articles include: “Can you handle syntax error in python?” (exploring SyntaxError exception handling in Python) and “Mastering RHEL9: Comprehensive Guide for Beginner to Advanced Users” (announcing her debut book).

Visit Blog → alltechmantra.wordpress.com

Published Book: RedHat Enterprise Linux 9 for Beginners

Co-authored with Vishesh Kumar | BPB Publications, 2024 | 556 pages

This comprehensive guide provides extensive materials that deliver beginners vast knowledge in the Linux domain. It covers Linux fundamental concepts, kernel and shell internals, systemd, process management, essential commands, shell scripting, filesystems, security, networking, containerization, and performance optimization. The book is designed to help readers become proficient Linux system administrators.

Available on Amazon →

Professional Journey & Leadership
Founder & Director TuxAcademy
January 2025 – Present
Greater Noida, India
Founder and lead trainer, shaping curriculum for database administration, AI fundamentals, and Linux systems. Mentoring aspiring technologists through project-based learning, real-world simulations, and career mentorship. Driving TuxAcademy’s vision to build human-centric tech education that blends ethics with deep technical mastery.
Technical Support Manager Linuxmantra IT Services
October 2018 – Present
Noida, Uttar Pradesh, India
Managing Oracle, MySQL and PostgreSQL databases for global clients. Implementing replication, query optimization, performance tuning, and automation of DBA tasks. Leading a team of engineers to ensure 24×7 database health, backup strategies, and partitioned table management.
Technical Solutions Specialist Aricent
December 2016 – October 2018
Gurugram, Haryana, India
Managed MySQL, MariaDB, and Oracle databases for TCL and other clients. Application tuning via query analysis, handling replication, automating daily DBA tasks (backups, slow query log analysis, memory usage monitoring). Provided performance improvement roadmaps for large-scale environments.
Senior DBA MyWorkforce Technologies
July 2015 – December 2016
India
Full ownership of server configuration, managing production MySQL 5.6 and MariaDB 5. Built multi-source replication topologies, implemented DR site for MySQL high availability, automated daily backups using Linux scripts. Migrated relational data to NoSQL (Cassandra). Used Percona tools, slow query log, and explain plans for optimization. Also responsible for AWS EC2 provisioning, security (iptables, two-factor authentication).
Senior Database Administrator Paytm
January 2015 – July 2015
India
Managed high-traffic production servers with MySQL 5.6 and MariaDB 5, TokuDB storage engine, replication topologies, and upgrade cycles. Worked closely with developers to optimize queries and ensure high availability. Automated backup scripts and monitored system alerts for proactive resolution.
Senior Oracle Corporate Consultant/Trainer Koenig Solutions Pvt. Ltd.
May 2012 – January 2015
Moti Nagar, New Delhi
Delivered corporate consulting and training on Oracle and MySQL database administration across Linux and Windows platforms. Mentored hundreds of professionals in performance tuning, backup strategies, and real-world database health management.
Database Consultant SQL Star International
May 2011 – April 2012
New Delhi
Provided consultancy for Oracle and MySQL health management, delivered corporate training on Oracle 10g and MySQL administration.
Software Faculty DICS
March 2006 – July 2007
India
Instructed C, C++, Unix/Linux fundamentals, and DOEACC O and A level curriculum. Passion for foundational teaching and building logical thinking in students.

Education & Lifelong Learning

B Level (DOEACC)
DOEACC Society
PGDBA in HR
Symbiosis Center for Distance Learning
B.A. Honors
Vasanta College for Women, Rajghat
Mentor approach: Geetanjali combines technical depth with genuine empathy — she helps learners bridge the gap between database theory, cloud infrastructure, and modern AI-driven analytics. Her teaching style emphasizes real-world scenarios, collaborative problem solving, and continuous curiosity.

Learn from Industry Experts Who Build Real Careers

At TuxAcademy, our mentors are not just trainers – they are industry professionals, innovators, and career architects who bring real-world expertise into every classroom session.

With years of hands-on experience in top technologies like Artificial Intelligence, Data Science, Cybersecurity, Full Stack Development, Cloud Computing, and Blockchain, our mentors ensure that students don’t just learn concepts they gain practical, job-ready skills.


Why Our Mentors Make the Difference

  • Industry professionals with 10+ to 18+ years of experience
  • Worked on real-world enterprise projects
  • Experts in Python, AI/ML, Database, Cloud Platforms
  • Provide live project mentoring and case studies
  • Offer career guidance, resume building & interview preparation
  • Dedicated to student success and placement outcomes

 

Our Mentorship Approach

At TuxAcademy, mentorship goes beyond teaching:

  • Personalized 1:1 guidance
  • Real-world project-based learning
  • Continuous performance feedback
  • Industry-level problem-solving approach
  • Strong focus on placement readiness

We believe that the right mentor can transform a learner into a successful professional.


Join TuxAcademy and Learn from the Best

Whether you’re a beginner or a working professional, our mentors ensure you gain the skills, confidence, and industry exposure needed to succeed in today’s competitive tech world.


Call to Action

Start Your Learning Journey with Expert Mentors Today

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📍 Address: SA209, 2nd Floor, Town Central, Ek Murti, Greater Noida West 201009
📧 Email: info@tuxacademy.org
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