LATEST POSTS


  • Oracle Deep Data Security: when the database knows who is really asking

    Oracle Deep Data Security: when the database knows who is really asking

    Database architects have relied on traditional security models to manage database access, which becomes problematic with AI’s capability to autonomously generate SQL queries. Oracle’s Deep Data Security (DDS), introduced in 26ai, addresses these security concerns by integrating identity-aware, row-and-column-level access control directly into SQL. It utilizes new SQL statements like CREATE END USER, CREATE DATA…

    Read more

  • Hands-On Workbook: ExaDB-XS Snapshots, Thin Clones, and Ephemeral Environments

    Hands-On Workbook: ExaDB-XS Snapshots, Thin Clones, and Ephemeral Environments

    This workbook details a Proof of Concept using Oracle Exadata Database Service for Exascale, showcasing its capabilities for efficiently creating child environments without storage duplication. It includes step-by-step exercises on managing PDB snapshots, thin clones, and Refreshable PDBs, highlighting their advantages in quick provisioning and space utilization.

    Read more

  • Your AI agent needs a Data Constitution, not just better prompts

    Your AI agent needs a Data Constitution, not just better prompts

    The article discusses the evolution of Artificial Intelligence towards Agentic AI, which are autonomous agents that can perform complex tasks. However, it highlights the fragility of these agents when they utilize poor-quality data from sources like flat files or vector databases. To enhance reliability, a “Data Constitution” is necessary, ensuring data integrity through a structured…

    Read more

  • Why Scalability is the Silent Killer of AI (And How Exadata Solves It)

    Why Scalability is the Silent Killer of AI (And How Exadata Solves It)

    The enterprise data management landscape is evolving from relational databases managing structured data to accommodating unstructured data and AI advancements, particularly through Large Language Models. As data fragmentation and integration complexities rise, Oracle AI Database 26ai aims to address these challenges by consolidating transactional and analytical workloads into a unified platform on Exadata. It features…

    Read more

  • Understanding Exascale Volume Snapshots in Oracle

    Understanding Exascale Volume Snapshots in Oracle

    Exadata’s shift to Exascale storage introduces enhanced cloning features at volume and database levels, including Exascale Volume Snapshots and PDB Snapshot Clones. This article outlines their differences, application scenarios, and improvements over ASM and ACFS. Exascale fosters efficient, space-saving snapshotting that supports cross-cluster sharing and simplifies backup strategies.

    Read more

  • New Multitenant architectures available with Exascale

    New Multitenant architectures available with Exascale

    The transition from ASM to Exascale in Exadata systems enhances extent mapping significantly, simplifying operations that were previously complex or limited. This article discusses the limitations of snapshot clones in multitenant environments under ASM and explores various workarounds used to mitigate these challenges. Exascale addresses these issues effectively, allowing for straightforward refresh processes of non-production…

    Read more

ORACLE AND ME NEWSLETTER

Sign up to receive an email whenever I publish a new post. Eventually several times a month.