Oracle RAC : understanding split brain

What is a "Split Brain" Split Brain is often used to describe the scenario when two or more nodes in a cluster, lose connectivity with one another but then continue to operate independently of each other, including acquiring logical or physical … [Read more]

Beginners guide to oracle synonyms

Synonyms as the word literally means, are aliases for referencing the database objects. By default, when you look for an object in the database, it tries to search it in your own schema. So, if you are user user01 and you try to query an object emp … [Read more]