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mhasan23
PostPosted: Mon May 07, 2018 11:04 pm    Post subject: Database Node in IBM Integration Bus Reply with quote

Novice

Joined: 12 Oct 2017
Posts: 20

Hello all,

I have a scenario for fetching data from database table when data is inserted or updated (INSERT / UPDATE TRIGGER thing). I have read that Database Node do that. I have tried to integrate Database Node in my message flow.

I have created an application project; my message flow is;

Code:
(Database Node) => (File Output Node)


I have connected with database using JDBC Driver. The thing on which I am confused and not understand the difference between Event Table and Application Table. Which table is my targeted table or table from where I fetched records (with persistent). Can anyone please help me out with this how I use that database node with Event Table and Application Table.

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fjb_saper
PostPosted: Tue May 08, 2018 1:55 am    Post subject: Re: Database Node in IBM Integration Bus Reply with quote

Grand High Poobah

Joined: 18 Nov 2003
Posts: 20696
Location: LI,NY

mhasan23 wrote:
Hello all,

I have a scenario for fetching data from database table when data is inserted or updated (INSERT / UPDATE TRIGGER thing). I have read that Database Node do that. I have tried to integrate Database Node in my message flow.

I have created an application project; my message flow is;

Code:
(Database Node) => (File Output Node)


I have connected with database using JDBC Driver. The thing on which I am confused and not understand the difference between Event Table and Application Table. Which table is my targeted table or table from where I fetched records (with persistent). Can anyone please help me out with this how I use that database node with Event Table and Application Table.


You need to create an event table (see documentation) which will hold the DB triggers that will write to it from the application table.
Multiple application tables can write events to the event table.

The event table is being interrogated to know which records to retrieve from the application table.

Have fun
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