We live in exciting times, Oracle Database 12.2 for Exadata was released earlier today. The 12.2 database was already available on the Exadata Express Cloud Service and Database as a service for a fe...
This article explains how to use the ALTER TABLE statement to modify the oracle table. We are going to use an array of examples in order to learn how to alter a table in Oracle. We can perform the f...
Way back in Oracle Database 12c Release 1, the PL/SQL team added whitelisting to the language. This means you can use the ACCESSIBLE BY clause to specify the "white list" of program units that are all...
