prefix_datetime.extension
, where:
prefix
is a descriptive name of the file. For all files representing the
same entities but on different dates, the prefix should be equal.datetime
is the date in the format:
YYYYMMDD
(20011231
for the 31st of December, 2001).YYYYMMDD_HHMMss
(20011231_235959
for the 31st of December, 2001 at
23:59:59).extension
is the file extension. .csv
is preferred.