APEX Instant Tips #81: Use Oracle SYS_CONTEXT in your APEX Application PL/SQL Initialization Code
Anton and special guest Plamen Mushkov discuss the advantages of SYS_CONTEXT and how to utilize a context within the scope of an APEX application. Unfortunately, they neglected to comment on how handy it can be when creating views, but maybe that will be a follow-up episode.
Also included: A tip from Plamen on some hidden browser tools.