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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. […]

What has changed?

“It was working yesterday…” Working in any form of shared development environment you will sooner or later hit a problem when something that used to work has either stopped working or is doing something it wasn’t doing before. So how do you find out what have changed? With regards PL/SQL […]