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Sorting an Oracle Nested Table

This article demonstrates a method used to sort an Oracle nested table collection from within PL/SQL . The example that follows was built using the Oracle Developer Days Environment and used the following versions: Oracle Linux running via Oracle Virtual Box Oracle Database 11g Enterprise Edition Release Oracle SQL […]

Getting Started with DBMS_PARALLEL_EXECUTE

In this article I will explain what DBMS_PARALLEL_EXECUTE is and give an example of it’s use. DBMS_PARALLEL_EXECUTE is an Oracle Supplied package which was introduced with Oracle Database 11g Release 2. It allows you to execute a SQL or PLSQL statement in parallel. At a high level DBMS_PARALLEL_EXECUTE works by […]

Queuing for Oracle APEX (Part 2)

In Part 1 of this article I described the steps required to first create a queue and then how to enqueue messages using server side PL/SQL called from an Apex application. In part 2 I will describe the steps required to dequeue the messages and how they may be displayed […]

Queuing for Oracle APEX (Part 1)

In this first of a two part article I will demonstrate the use of Oracle Streams Advanced Queuing (AQ) with Application Express. The first part will cover the creating a new queue and adding a message to the queue. Whilst the second part will concentrate on how to dequeue messages. […]