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optimized vs. non-optimized DBs

7/17/2025 9:03 AM	Rate (0)
AutoGen_2558162 Joined: 2/23/2025 Last visit: 9/5/2025 Posts: 76 Rating: (0)	Hati When your DB is non-optimized, then you see the absolute address of it. Beyond address visibility, what are the actual implications of choosing optimized vs. non-optimized DBs in an industrial project? ------------------------------------------------------------------------------------------ Split from Green vs Non-Green DBs in TIA Portal.
	Last edited by: Moderator_Lan at: 07/17/2025 12:08:12 New subject after splitting
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7/17/2025 11:56 AM	Rate (1)
jacek d Platinum Expert Joined: 9/23/2005 Last visit: 9/5/2025 Posts: 5112 Rating: (768)	Optimized DBs can be bigger. Some 3rd party communication/HMI drivers do not understand optimized DBs. More details on differences here and there.
	Regards, Jacek What is confusing you is the fact that you never see a number but always its digit representation. So you end up thinking that the number is the representation. - Andrej Bauer Any claims against me - based on whatever legal reason - resulting from the use of any code and/or ideas presented on this forum shall be excluded. #StayWithUkraine
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7/17/2025 1:00 PM	Rate (0)
Towome Platinum Expert Joined: 7/9/2015 Last visit: 8/29/2025 Posts: 4443 Rating: (641)	Hi, Optimized DBs are stored in a compact, CPU-friendly format with - Faster access times - Reduced memory footprint - Better execution speed, especially in large projects - you can add/remove variables without breaking the memory layout. Regards
	If my post was useful, please rate me - if not, please tell me - thank you!
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