Tutorials zur SQL Model Clause

Marcus Matzberger has translated five of my posts related to the SQL Model Clause for the German speaking Oracle community. Those posts now contain links to the German versions and I've listed them here for convenience as well.SQL Model Clause Tutorial Part OneSQL Model Clause Tutorial Part TwoSQL Model Clause Tutorial Part ThreeCalculating probabilities with N throws of a dieChoosing Between SQL

Back from Tallinn, Estonia

This morning I arrived back from a trip to Tallinn. Oracle Estonia had given me the opportunity to present my SQL Masterclass seminar at their training center in Tallinn, on Thursday and Friday. Thank you all those who spent two days hearing me. Here is a short story about my trip including some photos.I arrived at Tallinn airport around 1PM local time on Wednesday. My hotel room was located at

Instrumentation packages

At CIBER we are doing a series of knowledge sessions where several colleagues are doing a one-hour presentation about one or two package of their choice. We have already heard several very interesting presentations about DBMS_HPROF, DBMS_PARALLEL_EXECUTE, UTL_DBWS, UTL_TCP and DBMS_FGA. And this evening a colleague will do a presentation about DBMS_PREPROCESSOR and DBMS_WARNING, and I will do one

OGh APEX day 2011

Yesterday I attended OGh's APEX day. Previous year was already pretty successful with 150 people attending. This year the maximum of 150 people was reached in only a few days, so we scaled up the event to a maximum of 250 people, and in the end we still had to disappoint several people. And this year we had several sponsors as well: Oracle, Ciber, Transfer Solutions and Itium. These must be signs

Open cursor paranoia

Most PL/SQL developers will likely have witnessed this phenomenon several times during their career. But only in other people's code, of course :-). I'm talking about PL/SQL code where every program unit ends like this:exceptionwhen others then if c%isopen then close c; end if; raise;end;where lines 3 to 6 are repeated for every cursor in the block above.Proponents of open cursor paranoia