What are the actions of the mergeout task? (Select three.)
A.
Mergeout rewrites all ROS containers.
B.
Mergeout writes data to memory.
C.
Mergeout consolidates containers on disk.
D.
Mergeout places data into all defined projections on the source table.
E.
Mergeout purges deleted data already on disk.
F.
Mergeout moves data from memory to disk.
Explanation:
https://my.vertica.com/docs/6.1.x/HTML/index.htm#2624.htm#o14826