LWC Datatable Pagination

Hi Expert,

Need your Advice.

i'm using a LWC Datatable and showing a Data from third Party System by API call.

it returns data in a batches max 200, so if there are any more data [we can check from response]  then we have to do API call again.

data may be around 30k-40k, so my concern is what will be ideal approach to implement this

1. should i fetch all data at once by API call and handle it at the client-side level?

2. should i fetch data more than 200  On-demand like by pagination or lazy loading like

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