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  • Sub Query in Oracle: Part 29/3/2018 11:43:43 PM. This article explains the use of Sub Queries. Here we see examples of Multiple Row Sub Query, Multiple Column Sub Query, Nested Sub Query, Correlated Sub Query.
  • Sub Query in Oracle: Part 19/3/2018 3:18:06 AM. In this article, I share the use of a Sub Query. If a Query that contains another Query, then the Query inside the main Query is called a Sub Query and the main Query is known as the parent Query.