This the not the Lightroom Forum but the Photoshop Forum.
Lightroom can handle a large library depending upon your System configuration and with regular optimization of catalog you will not have performance issue.
See a detailed thread Maximum size of Lightroom Catalog
Also moving this thread to Lightroom Classic CC — The desktop-focused app
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People in this and other forums report having over 500,000 images in a single catalog without problems.
Thanks so much Akash and sorry for posting to the wrong forum !
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