I'm David Pataki, an Oracle ACE Pro and founder of Enrol Consulting. With over 15 years of hands-on experience in Oracle APEX development, I help businesses modernize their applications and transition to the cloud—securely and efficiently. On this blog, I share insights from real-world projects, deep dives into Oracle Autonomous Database, and tips for getting the most out of APEX in modern environments.
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Aug 31, 2025 · 3 min read · At first glance, this doesn’t seem like a difficult task. Yet, I couldn’t find a simple and reliable solution. Since I am developing an APEX application to manage multiple databases, I needed a function that could generate a new password for a user a...
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Aug 24, 2025 · 3 min read · About a year ago, I started working more seriously with Oracle Cloud, and looking back, I honestly regret not taking the OCI Foundations Associate certification sooner. Preparing for an exam forces you to study systematically, and in my case that tur...
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Apr 22, 2025 · 2 min read · Since I want to migrate many APEX applications to the same Autonomus database, it is obvious that each system needs its own object storage for the migration. Moreover, it may be useful later to store images or generated files in a separate bucket ins...
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Nov 23, 2024 · 4 min read · I've been subscribing to Oracle's cloud-based database, the Autonomous Transaction Database (ATP), for over a month now. Apart from minor problems, we've been steadily adding applications to the platform. The first major difficulty was understanding ...
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Oct 17, 2024 · 2 min read · Over the past 15+ years, we have developed database applications in two distinct environments. Our larger customers provide on-premise environments and handle their own database administration tasks. For our smaller customers, we rely on an independe...
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