Mainframe to Cloud - File Based Processing

We are working on migrating a high volume mainframe batch application to distributed/cloud using Java/Java Batch.

The current application deals with a lot files (VSAM and FLAT - altogether 100+ files from different sources) and IO modules.

We are thinking of loading this data to Oracle database and then retrieve and process.

So there will be millions of transactions hitting Oracle DB.

We are concerned about performance on Oracle because of millions of transactions hitting the DB during the batch window.

Other approach we are considering is consuming files itself.

With NAS storage, the argument...

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By: StackOverFlow - Tuesday, 6 November

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