Oracle has several possibilities to back up the data. One possibility is backing up via data pump. This facility can be used by the command line. Let us discuss three […]

It happens to me quite often. I install Oracle and it only listens to the localhost. In a few steps, one can get it to listen to the IP address […]

Oracle has a nice facility to store data in an encrypted form. This allows to hide data content from users while still allowing them to see the columns. If one […]

Oracle has recently introduced masking as one of the facilities. Masking allows data to be hidden from users / or only display part of the content. Other users can still […]

The question is simple: we have an Oracle query and we want to use one search criterium as a parameter. Let us take a simple example. We want to use […]