Accumulation and Batch updatein Oracle

Four Stars

Accumulation and Batch updatein Oracle

I have use case ..wherein

1. i need to query records from a table A

2.iterate those records on table B to fetch more data

3.Accumulate all the data fetched from Table B.

4.Batch insert/update Accumulated data in another table C .

For this kindly help with components

TDbinput(A)--->tflowtoIterate --->TDbinput(B)-->>tflowtoIterate--> ?? How to accumulate data and batch update table (C) at one go only

Forteen Stars

Re: Accumulation and Batch updatein Oracle

Hi,

 

  • write to local CSV file
  • write to staging table on target server
  • store in memory hash (tHashOutput / tHashInput)
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Four Stars

Re: Accumulation and Batch updatein Oracle

Can u share the list of components that need to be used to achieve this 

Forteen Stars

Re: Accumulation and Batch updatein Oracle

Hi,

 

I mean - any of 3 samples

- tFileOutputDelimited

- tDBOutput

- tHashOutput / tHashInput

 

collect(accumulate) means store somewhere - file, database or memory, so and components must be related

 

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