Quantcast
Channel: Teradata Developer Exchange - performance
Viewing all articles
Browse latest Browse all 11

How TD Analytical Functions Are Implemented?

$
0
0

Hi everybody,

Could anybody tell me how TD analytical functions are implemented under the hub?

It is obvious, after running some basic tests, that they are not using the standard Teradata aggregation alghoritms (local aggregation, global ARSA or global RSA). I couldn't find any info in Teradata manuals and seeing only STAT FUNCTION step in Expain doesn't help at all.

read more


Viewing all articles
Browse latest Browse all 11

Trending Articles



<script src="https://jsc.adskeeper.com/r/s/rssing.com.1596347.js" async> </script>