How we can speed up data query from DB(Oracle) node Database Reader(Legacy)

[Thyme]

KNIME has gotten an overhaul of the DB framework with version 4.1. The nodes also got new names, they’re now called “DB something”:

You should update to the newest version your company allows you to. There’re new features, more speed and, most importantly: easier support on the forum

Also, as a general rule, versions x.y.0 should not be used for production purposes. Those version focus on new features and thus have the highest risk of introducing undetected bugs. source:

Problem when upgrading to 4.14.0

Hi Sébastien, please note that we generally discourage the use of .0 releases in production environments. Likely the issue is that a small error during the update process is preventing the server from properly starting. For example not deleting the old /webapps/knime folder, or not renaming the new .war file to knime.war. If you’d like, you can share the most recent catalina and localhost log files with support@knime.com. Maybe that already enables us to find the cause. Otherwise, we can als…