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Advanced Queuing - Oracle

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Modeling Queue Entities<br />

Modeling Queue Entities<br />

Figure 7–1 Basic Queues<br />

Queue Table<br />

Queue 1<br />

Que 1 Msg 1<br />

Que 1 Msg 2<br />

Que 1 Msg 3<br />

Que 1 Msg 4<br />

Que 1 Msg 5<br />

Que 1 Msg 6<br />

Que 1 Msg 7<br />

Que 1 Msg 8<br />

Que 1 Msg 9<br />

Que 1 Msg 10<br />

Figure 7–1 shows a queue table that contains the following queues and messages:<br />

Queue1—contains 10 messages<br />

Queue2—contains 7 messages<br />

ExceptionQueue1—contains 3 messages<br />

7-2 <strong>Oracle</strong>9i Application Developer’s Guide - <strong>Advanced</strong> <strong>Queuing</strong><br />

Queue 2 Exception Queue 1<br />

Que 2 Msg 1<br />

Que 2 Msg 2<br />

Que 2 Msg 3<br />

Que 2 Msg 4<br />

Que 2 Msg 5<br />

Que 2 Msg 6<br />

Que 2 Msg 7<br />

ExQue 1 Msg 1<br />

ExQue 1 Msg 2<br />

ExQue 1 Msg 3

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