Showing posts with label Autonomous Database. Show all posts
Showing posts with label Autonomous Database. Show all posts

Wednesday, July 22, 2026

Webinar: Oracle Database 26ai Security New Features

Join us for an exclusive technical session exploring the latest security enhancements in Oracle Database 26ai. Learn how Oracle helps secure modern enterprise and AI-enabled workloads using built-in security capabilities such as SQL Firewall, Transparent Data Encryption (TDE), Unified Auditing, Database Vault, Oracle Data Safe, and modern authentication mechanisms. This session includes practical demonstrations, best practices, and real-world implementation guidance for DBAs and architects.

Date & Time
July 31st 2026 | 8:00 AM – 9:00 AM Pacific Time (GMT-07:00 | San Francisco)

This session is ideal for:
  • Oracle DBAs
  • Database & Solution Architects
  • Security Professionals
  • Oracle Developers
  • Cloud Engineers
Topics covered in this webinar include:
  • Oracle Database 26ai Security Overview
  • AI Security and Protecting AI Workloads
  • SQL Firewall Architecture and Administration
  • Transparent Data Encryption (TDE)
  • Unified Auditing and Fine-Grained Auditing
  • Authentication using Microsoft Entra ID, IAM and Kerberos
  • Database Vault and Least Privilege Administration
  • Oracle Data Safe Security Assessment and Data Masking
  • Oracle Database 26ai Security Best Practices
  • Live Demonstration of Key Security Features
Key Takeaways
  • Understand the latest Oracle Database 26ai security enhancements.
  • Learn how to secure AI-enabled and enterprise database workloads.
  • Implement Oracle security best practices to reduce cyber risks.
  • Improve compliance using auditing, encryption, and least privilege.
  • Gain practical knowledge through real-world examples and demonstrations.

How to Register

Please send an email to: SatishbabuGunukula@gmail.com to register and receive webinar passcode details.

Click here to join the Meeting
Click here to download the Presentation

Monday, September 8, 2025

Webinar: Strengthen Your Oracle Database 23c Security


Join us for an informative session focused on the latest security enhancements in Oracle Database 23c. We’ll explore key features such as improved authentication methods, encryption, and SQL Firewall, and demonstrate how these innovations help protect your data and strengthen your defenses against evolving threats.

Date & Time : 
Sept 19th  , 2025 8:00 AM – 9:00 AM Pacific Time (GMT-07:00 | San Francisco)
 
This session is ideal for:
Database Administrators (DBAs)
IT Security Professionals
Oracle Architects and Developers
Who are looking to enhance database security practices using Oracle 23c's new capabilities.

Topics covered in this webinar include:
  • SQL Firewall
  • Database Auditing Enhancements
  • Authentication & Authorization Updates
  • Data Encryption
  • Autonomous Database Security Features
  • And other key innovations in Oracle 23c
How to Register
Please send an email to: SatishbabuGunukula@gmail.com to register and receive webinar access details.

Join the Webinar

Click here to join the Meeting 
Click here to view the Presentation 

Tuesday, December 3, 2024

Webinar: Unlocking Oracle Database 23c’s Advanced Security Features

 Join this webinar to learn about Oracle Database 23c's most recent security improvements. We'll go over new features including enhanced authentication techniques and encryption, demonstrating how they help safeguard your data and bolster security against changing threats. This webinar is Ideal for database administrators and IT specialists wishing to increase database security.

Date and time: Dec 13th 2024, 8:00am-9:00am
Pacific Daylight Time (San Francisco, GMT-07:00)


This Webinar covers following Topics.
  • SQL Firewall
  • Audit
  • Authentication
  • Authorization
  • Encryption
  • Autonomous Database
  • Other
To register for this Webinar, please send an email to SatishbabuGunukula@gmail.com
Here is the Webinar Meeting Link

Click here to view the Presentation

Thanks & Regards,
http://www.oracleracexpert.com

Tuesday, June 4, 2024

Webinar: Oracle Database 23c New Security features

This Webinar helps you to understand Oracle Database 23c new Security features and make use of these cutting edge functionalities.

Date and time: June 14th 2024, 8:00am-9:00am
Pacific Daylight Time (San Francisco, GMT-07:00)

This Webinar covers following Topics.
  • SQL Firewall
  • Audit
  • Authentication
  • Authorization
  • Encryption
  • Autonomous Database
  • Other
To register for this Webinar, please send an email to SatishbabuGunukula@gmail.com
You will receive an email confirmation with meeting link or Webinar link will be posted here.

Note that registrations are limited and first come and first serve basis.

For Zoom Link Click here
For presentation link Click here

Thanks & Regards,
http://www.oracleracexpert.com

Tuesday, May 30, 2023

Errors ORA-12154, ORA-29003 when connecting to Autonomous Data Warehouse using Django

When connection to Autonomous Data Warehouse Using Django web framework first we come across “ORA-12154” error. That means Django cannot be able to connect to the Oracle Database service name with the settings in settings.py file.

File "C:\django\db\backends\oracle\base.py", line 254, in get_new_connection return Database.connect( cx_Oracle.DatabaseError: ORA-12154: TNS:could not resolve the connect identifier specified

First copy the tnsnames.ora into local system and test tnsping.

C:\> tnsping <service Name>

If the tnsping is working fine, then below are the passible reason for ORA-12154 error
  • TNS_ADMIN might not be configured or set the right path
  • There might be a typo in service name
  • Connection details in settings.py might not be correct
We found that TNS_ADMIN is not set to the right path and updating the correct path resolved the issue. But we have received new error

ORA-29003: SSL transport detected mismatched server certificate

Django supports Oracle Database 19c or higher versions but cx_oracle python driver required. We verified that required driver is installed. We try to connect using SQL*PLUS but still receiving same error. That means there is no issue with the settings.

After research we found that 12c client is not supported for new mTLS authentication as per document “ALERT: Action Required for Autonomous Databases (Doc ID 2911553.1)”

We have installed Oracle 19c client and were able to connect without any issues.

Below are the options to resolve the issue

1. Install certified oracle client versions 11.2.0.4.220719 (or later), 18.19 (or later), 19.2 (or later), 21 (base release or later)

2. Update Autonomous database instance to allow both TLS and mTLS authentication.
  • Goto Autonomous Database Details page --> Network --> click Edit in the Mutual TLS (mTLS) Authentication field.
  • Change the value to allow TLS authentication, deselect Require mutual TLS (mTLS) authentication
  • Click Update
3. Use ssl_server_dn_match=no in the connect string (when using 12c client updating the value to “no” didn’t help )

I hope this helps.

Thanks
Satishbabu G, Oracle ACE Pro

Sunday, May 14, 2023

UN World Innovation Day: Igniting Change through Creativity and Collaboration

Whenever there is a global challenge, the Innovation has always played an important role to solving challenges. Every year the United Nations celebrates Innovation Day on the 21st of April to recognizes the importance of innovation in harnessing the economic potential of nations. As world faces unprecedented crises in health, education, the future of work and economy, it is important for us to find innovative solutions together

The United Nations (UN) has set forth 17 Sustainable Development Goals (SDGs) to tackle wide range of global challenges by 2030 which includes climate change, poverty, eradication and beyond. We will explore how Generative Artificial Intelligence (AI) can be used to achieve of these goals for better future.

                           

The UN World Innovation Day Hack 2023 is not just another hackathon; it's a unique opportunity to collaborate with encouraging individuals to creatively utilize their skills to generate new ideas and solutions for various critical areas. These include health and wellbeing, economic growth, decent work, and quality education. Hackathon brings together creative minds from around the world to generate innovative solutions for pressing issues. By bringing together a diverse group of talented individuals, the hackathon helps to provide meaningful solutions to pressing challenges.

Hackathon gives an opportunity to connect with new people from various backgrounds, experiences and expertise come together to collaborate, share ideas, and push the boundaries of innovation. You will have the opportunity to learn from each other, explore, generate innovative solutions, and network with inspiring individual beyond the event.

This year's hackathon introduces two brand new challenges:
  • GPT4Good
  • Data4Good
These challenges can address crucial areas where innovation can make a significant impact.

In the "GPT4Good" challenge, participants will explore the potential of GPT (Generative Pre-trained Transformer) models to address social, environmental, and humanitarian issues. The GPT is a cutting-edge artificial intelligence technology, has the power to generate human-like text, making it a valuable tool for various applications. From enhancing accessibility to fostering sustainable practices, participants will harness the power of GPT to create innovative solutions that contribute to the greater good.



The "Data4Good" challenge focuses on leveraging the power of data to drive positive change. With the proliferation of data in our digital age, there is a tremendous opportunity to extract insights and make informed decisions that benefit society. To address critical issues such as participants will work with diverse datasets, apply data analytics, visualization, and machine learning techniques to address critical issues. Participants will be encouraged to explore how data can be ethically collected, analyzed, and utilized to address pressing global issues.

The UN World Innovation Day Hack 2023 event schedule, spanning from May12th to May 15th, promises an exhilarating journey filled with creativity, collaboration, and problem-solving.



The UN World Innovation Day Hack 2023 is made possible through collaboration with Hackmakers, a global community of changemakers and innovators, joins hands with sponsors such as Oracle, AI4Diversity, Polygon, Unstoppable Domains, Buzzy and Wand to support this event. These organizations bring their expertise, resources, and mentorship to provide participants with the necessary tools to transform their ideas into tangible solutions.

The Hackathons bring over 1000+ participants and mentors around the world. In this blog post, I express my deep gratitude to all the mentors who generously contribute their time, expertise, and support to guide teams and projects during these hackathons as they play essential role in making these events successful.

To find answers to common queries and gain a better understanding of the hackathon logistics visit the official hackathon FAQ page at https://www.worldinnovationday.com/faq .

To access valuable resources and guides visit resources page at https://www.worldinnovationday.com/resources. It will provide necessary tools and knowledge to overcome challenges and push the boundaries of innovation.

To access Challenge and Sponsored resources details, visit the challenge resource page
https://www.worldinnovationday.com/challenge-resources.

Join on this transformative journey, meet incredible individuals, test your skills, and deliver meaningful impacts. Together, let's unleash the potential of innovation and create a world that thrives on collaboration, inclusivity, and positive change.

Conclusion: The UN World Innovation Day Hack 2023 is a global celebration of creativity, collaboration, and innovation. As an official Mentor for this event, I am honored to be part of a community to address pressing global challenges through technology and creative thinking. As we work together, let us continue to inspire, guide, and empower the next generation of innovators for better future.


#WorldInnovationDay #Hackathon #GptForGood #DataForGood #Innovation #Collaboration

Regards
Satishbabu G, Oracle ACE Pro