All Forums Database
ravimans 54 posts Joined 02/14
27 Apr 2014
TD Version differences

Hi,
Could anyone tell the major differences between the TDv13 & v14. I referred some of the teradata docs
but some of them are detailed and has only few differences for database v14.
Just wanted to make sure that i am not missing anything. If you have any docs that summarises the difference across all TD versions
please share it with me. Thanks in advance,

kumar_abhilash 15 posts Joined 04/14
27 Apr 2014

New functio in teradata 14.20:-Dense_rank(ANSI),Median,To_number,NVL,Decode
New Data type :-Number(similar to oracle 38 digit long)
BLOCK Size is increased to 1 MB from 127.5 kb
Compression:-Using mvc and alc compression time and timestamp column can be compressed.
column can have unicode character as well
 

Raja_KT 1246 posts Joined 07/09
28 Apr 2014

For ease of referrals , I keep few links. Will the below links  be helpful , since you are looking at high level?
http://www.teradatamagazine.com/v11n04/Tech2Tech/Bold-Steps-Advance-Data-Warehousing/
http://www.slideshare.net/teradata/teradata-database-14
Again releases are there in 14......
At more detailed level, it will be huge really.

Raja K Thaw
My wiki: http://en.wikipedia.org/wiki/User:Kt_raj1
Street Children suffer not by their fault. We can help them if we want.

hhoeck 3 posts Joined 12/10
30 Apr 2014

Try the release notes of 13-10 and 14-00. The Summary includes all differences between 13-00 and 14-00.
The ReleaseNotes are part of the Documantation, available at http://www.info.teradata.com
13-10 -> http://www.info.teradata.com/edownload.cfm?itemid=102320028
14-00 -> http://www.info.teradata.com/edownload.cfm?itemid=113480006

ravimans 54 posts Joined 02/14
05 Jun 2014

Thanks everyone for the details.

You must sign in to leave a comment.