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
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
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
After a new version of software was installed in production, the end users reported a runtime error: ORA-01031: insufficient privileges, when selecting from a view. The developers of the code were investigating the problem and half way through, they asked me to have a look at the problem. I saw a function from schema3, which was used in a view in schema2, which was used by schema1. I had just
Last year I have presented a couple of times about the result cache. You can download this presentation from my new Presentations and papers tabpage, by the way. After each of those sessions I received several good questions. To some questions I didn't know the answer, and for some other questions I did, but I hadn't tested it so I wasn't absolutely sure. I promised to address those questions
On June 9 and 10, I'll be doing a SQL Masterclass seminar for Oracle University in Tallinn, Estonia. You can find the details here.