In the picture, what does the word "data" in Mini Program mean?

this is not the data of h5, isn"t it? isn"t H5 data-xxx?
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Mar.16,2021

can be understood as the data passed in when the template is invoked.

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1ea5cd2-1d7d.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1ea5cd2-1d7d.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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