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[SQL] Reverse function
Sometimes you can stumble across undocumented features in software. Oracle is no different. When reading Tom Kyte’s book Expert Oracle Database Architecture, I found out about the SQL function...
View ArticleUsing Twitter from pl/sql as an alerting tool
There are many ways to send an error-messages from the database or application to the database- or application administrator. Write the alert to a log table is the most common way. Also commonly used...
View ArticleUnpivot, convert columns into rows
Imagine you have a table with all data about all your friends. It could be something like this: create table myfriends (name varchar2(40) ,address varchar2(60) ,residence varchar2(60) ,phone...
View ArticleSQL Developer 3.0 Final
As of march 29, SQL Developer 3.0 is available for download on OTN. This release includes several new features including: Visual query builder Scheduling DBMS jobs using a graphical interface SQL...
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OGh Tech Experience 2017 – recap
On June 15th and 16th 2017 the very first OGh Tech Experience was held. This 2-day conference was a new combination of the DBA Days and Fusion Middleware Tech Experience that were held in previous...
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