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Using faker-js/SimpleFaker to produce test data in Oracle Database 23ai
After returning from an inspiring tech conference last week I had an agenda full of items to research. One of the talks I attended mentioned how simple it was for some popular open-source databases to generate sample data. Performing the same task with the Oracle Database was perceived to be quite tricky. This is only…
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Configure PDB Lifecycle Management for ORDS 23.3
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Working with JSON in Multilingual Engine/JavaScript in Oracle Database 23ai Free
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MLE type mapping: passing JSON to JavaScript functions in Oracle Database 26ai
Everyone knows that JSON is very popular, and that includes its use in databases. Turns out that JavaScript is a popular way for working with JSON. Both can be used in Oracle AI Database 26ai Free. The question quickly arises: how do I pass a JSON variable from SQL or PL/SQL to a JavaScript function?…
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Dealing securely with state changes in Multilingual Engine for Oracle Database 23c
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Performance Monitoring for In-Database JavaScript in Oracle Database 23c #JoelKallmanDay
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Using the Operating System’s certificate store instead of an Oracle wallet in Oracle AI Database 26ai
Before jumping into the example, it’s worth highlighting an important aspect: security. Therefore you cannot simply write to a file or open a network connection in Oracle AI Database without doing some setup work Developers wishing to perform network I/O via UTL_HTTP for example must define fine-grained access control settings. More realistically, they need to…
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Python one-liners: converting markdown to HTML
This has come in handy a number of times. Assuming you have an input file in markdown format and need to convert it to HTML. This is a low-tech solution to the problem, most importantly it is available for MacOS on M1 chips without any further software installation. And yes, it’s not the only solution…
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Linting MLE JavaScript Modules in Continuous Integration Pipelines
Continuous Integration (CI) is the process of automatically building and testing your application’s code each time a developer pushes a commit to a remote source-code control repository like GitLab, Jenkins, or GitHub. The use of CI is an integral part of DevOps and can be used to great effect: lead times (e.g. the time it…
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Data Access using Java Stored Procedures in Oracle Database
Recently I had to troubleshoot a problem related to Java stored procedures in Oracle Database. SQL access has been a bit slow, and I wanted to create a small test case where my stored procedure accesses information in a table. To my surprise I didn’t find any suitable reference/tutorial so I thought I’d quickly write…