Maintain: specifies the time for which info is retained. Enter a value among 1 and 365000. The default benefit is 3650. The value in the Hold parameter need to be higher than or equivalent to the worth on the Period parameter. TDengine mechanically deletes data which is older than the https://tdengine-database16876.post-blogs.com/41188248/the-smart-trick-of-tdengine-database-that-no-one-is-discussing