Re: Uptime all the time

[Mike Dewhirst]

On 23/01/2023 5:12 am, j harvey wrote:
I am looking for ideas on how to keep my app running all the time, 
even when uploading data that will replace the current data. Some of 
these tables will have a million rows or more. Ideas?


Almost a question for the PostgreSQL users list - assuming that is your 
DBMS. It will depend on so many aspects of what is actually happening 
during/after upload.


In theory, if you upload data in a single transaction - or even many 
transactions - there will be no impact on users until the moment of 
committing.


In practice, theory might be inadequate.



Thanks in advance,

John
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Uptime all the time

[j harvey]

I am looking for ideas on how to keep my app running all the time, even 
when uploading data that will replace the current data. Some of these 
tables will have a million rows or more. Ideas?

Thanks in advance,

John

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