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Statement restart
Today I explained the “statement restart” problem to a colleague. Every database developer has to know about this one… Short: Any statement can be restarted! This means that when you do one update...
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My quiz on the PL/SQL Challenge
On friday my quiz was on the PL/SQL Challenge. Topic: “Guidelines for Designing Triggers: Avoid Non-Transactional Logic in DML Triggers” Yes, about “statement restart” My idea about the quiz was...
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PL/SQL Challenge first anniversary
One year ago Steven Feuerstein launched a competition called “The Pl/SQL Challenge“. The idea was to let Oracle PL/SQL developers test their knowledge, learn and win prices by taking a daily quiz. The...
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All things Oracle
There’s a new Oracle source available: All Things Oracle. The aim of All Things Oracle is to provide a gateway to the wealth of information and material available for Oracle developers and DBAs. The...
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Watch out with function result cache based on data dictionary views
Result cache is a powerful tool to gain performance in PL/SQL. There are many examples on the internet that proves this, e.g. these articles on All things Oracle: - Result Cache(1) - Result Cache(2)...
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