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Hello,
Am 02.09.2025 um 18:06 schrieb smith5646midrange@xxxxxxxxx:
The bottleneck is that it is transferring 22,064,447,488 bytes of data and inserting it into a windows server database (not sure which one).
You name two possible bottlenecks.
- Transferring
- Inserting
To find solutions, a firm understanding of which part is the real bottleneck is important. Identify the problem.
Their SQL currently does not have an order by clause. I was actually wondering if having "order by RRN" would give better blocking for the SQL read portion.
I don't think that "order by" makes a difference. From my limited experience, I assert the real brake shoe is the database insert.
It looks like they are going to have to suffer through it until they change the process to build a delta version of the file to pull.
Which might be even worse, because creating the delta might take longer and add way more load on the i and the destination database.
The only sane approach is have one database with authoritative data, and not two. I understand this sometimes isn't easy to achieve.
:wq! PoC
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