Sliding Vs Tumbling Windows

1. Tumbling repeats at a non-overlapping interval.
2. Hopping is simlar to tumbling, but hopping generally has an overlapping interveral.
3. Time Sliding triggers at regular interval.
4. Eviction Sliding triggers on a count.

Below is a graphical representation showing different types of Data Stream Management System (DSMS) window – tumbling, hopping, timing policy sliding, and eviction policy(count) sliding. I used the above example to create the image (making assumptions).