Designing a table to store EXIF data

Posted by rafale on Stack Overflow See other posts from Stack Overflow or by rafale
Published on 2011-09-29T03:52:34Z Indexed on 2012/12/03 23:05 UTC
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Filed under:

sql

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database

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sqlite

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exif

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system.data.sqlite

I'm looking to get the best performance out of querying a table containing EXIF data. The queries in question will only search the EXIF data for the specified strings and return the row index on a match.

With that said, would it better to store the EXIF data in a table with separate columns for each of the tags, or would storing all of the tags in a single column as one long delimited string suit me just as well?

There are around 115 EXIF tags I'll be storing, and each record would be around 1500 to 2000 chars in length if concatenated into a single string.

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