We're Moving!

The Vertica Forum is moving to a new OpenText Analytics Database (Vertica) Community.

Join us there to post discussion topics, learn about

product releases, share tips, access the blog, and much more.

Create My New Community Account Now


DBD segmented by hash — Vertica Forum

DBD segmented by hash

sreeblrsreeblr - Select Field - Employee
edited March 2018 in General Discussion

When we run DBD to create comprehensive design it gives DBD optimized projections with almost all columns in table in segmented by hash . Is it better to reduce number of columns using frequently used columns in where clause to around 10 or so . ?

Leave a Comment

BoldItalicStrikethroughOrdered listUnordered list
Emoji
Image
Align leftAlign centerAlign rightToggle HTML viewToggle full pageToggle lights
Drop image/file