Hi, My favourites are shapefiles and Spatialite. Shapefile format has filesize limits at 2/4 GB, but we have one very well working layer with +300 GB data in shapefiles which are used through ogrtileindex. Remember .qix indexing. With attribute filters shapefiles may get slow because attributes of shapefiles can’t be indexed otherwise than by sorting with sortshp utility. If advanced filters are needed then a properly indexed Spatialite DB is my favourite format.
-Jukka Rahkonen- Kaminski Jr, Charles wrote: Does anyone have any opinions on which vector data formats are preferred when serving up file-based data sources? ________________________________ ---------------------------------------- The information contained in this e-mail message is intended only for the personal and confidential use of the recipient(s) named above. This message may be an attorney-client communication and/or work product and as such is privileged and confidential. If the reader of this message is not the intended recipient or an agent responsible for delivering it to the intended recipient, you are hereby notified that you have received this document in error and that any review, dissemination, distribution, or copying of this message is strictly prohibited. If you have received this communication in error, please notify us immediately by e-mail, and delete the original message.
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