Preserve: specifies enough time for which information is retained. Enter a price involving one and 365000. The default benefit is 3650. The worth from the Preserve parameter need to be greater than or equal to the worth of the DURATION parameter. TDengine instantly deletes knowledge that may be more mature https://shanepnhcu.tokka-blog.com/20252848/the-smart-trick-of-tdengine-database-that-no-one-is-discussing