March 2, 2001

Satisfy Your Users with Views

t is very common to encounter situations where users need to query a database directly. Even though you’ve created 100 reports in a given application, there will always be the

The ORA-01555 Error: A DBA Solution

he “ORA-01555 snapshot too old” error, which causes user transactions to fail, is a nightmare for Oracle DBAs and developers. It usually occurs after queries or batch processes have been

Roll Your Own Swing-based XML Editor (Part I)

Editor’s note: This is the first of a three-part series about how to build your own XML editor. f you’ve been looking for a cross-platform, open-source XML editor, you’ve likely