In the article we will analyze the process of patch set update (PSU) in Oracle Database. The process is done through the two Oracle tools, OPatch and Datapatch. OPatch is a tool that allows you to apply and uninstall… read more
How Oracle database works
One of the most well-known RDBMS (database management system) with one of the largest percentages in the market is Oracle Database. What is special about Oracle DB compared to the competition, it offers active/active technology, i.e. a clustering of different... read more
What are databases?
We use them every day, they are necessary, most of us don't know what they are and maybe even their existence... We are talking about databases. But what do we define as a database? By term we define any set of organized data stored in a… read more
