teradata scalability questions

Database

teradata scalability questions

I wonder that in teradata, the map from hash bucket to AMPs are static?????????????

If I add new AMPs to the current system,how could teradata adjust its map from hash bucket number to AMPs ???

I think it has to rebuild a new map and move data accordingly,am I right????/

looking for help ..............................
1 REPLY

Re: teradata scalability questions

yes, whenever you add new components to TD system, the data re-distribution occurs, but it is automatic.