Event patterns are simply series of “events” that occur in an order, or “pattern” that you specify. Vertica evaluates each row in your table, looking for the event you define. When Vertica finds a sequence of rows that conform to your pattern, it outputs the rows that contribute to the match.
Read about this cool feature here:
https://community.dev.hpe.com/t5/Vertic ... a-p/235647
Identifying Patterns in Your Data with Event Series Pattern Matching - Part 1
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Identifying Patterns in Your Data with Event Series Pattern Matching - Part 1
Jim Knicely
Note: I work for Vertica. My views, opinions, and thoughts expressed here do not represent those of my employer.
Note: I work for Vertica. My views, opinions, and thoughts expressed here do not represent those of my employer.