Oracle & APEX developer
Building useful software,
one clear solution at a time.
I'm Alexander Kluev. I write about Oracle APEX, SQL, PL/SQL, SQLcl, Git, CI/CD, generative AI, and whatever useful technology comes next.
Good technical notes begin with a real problem. They explain what mattered, what did not, and why the final solution worked.
That is the aim of this blog: concise articles, useful examples, and practical lessons that can be applied to real work.
Latest writing
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SQLcl Project Aliases: A Practical Toolkit for Daily Development
A practical collection of SQLcl aliases for safer SQLcl Project exports, deployments, Liquibase operations, and APEXlang development.
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Native Boolean Columns in Oracle APEX 26.1 and APEXlang
How to keep native Oracle Boolean values correctly typed through APEX sources, session state, controls, and APEXlang validation.
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Merging APEX Working Copies with APEXlang
A practical workflow for combining parallel Oracle APEX development by using working copies, APEXlang, and SQLcl together.