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AnswerRe: DB2 to SQL conversion Pin
Richard Deeming15-Mar-18 6:41
mveRichard Deeming15-Mar-18 6:41 
QuestionBillion rows Pin
jschell10-Mar-18 10:39
jschell10-Mar-18 10:39 
AnswerRe: Billion rows Pin
Jörgen Andersson10-Mar-18 11:42
professionalJörgen Andersson10-Mar-18 11:42 
GeneralRe: Billion rows Pin
jschell14-Mar-18 15:13
jschell14-Mar-18 15:13 
GeneralRe: Billion rows Pin
Mycroft Holmes14-Mar-18 17:29
professionalMycroft Holmes14-Mar-18 17:29 
GeneralRe: Billion rows Pin
jschell17-Mar-18 5:58
jschell17-Mar-18 5:58 
GeneralRe: Billion rows Pin
Mycroft Holmes17-Mar-18 13:18
professionalMycroft Holmes17-Mar-18 13:18 
GeneralRe: Billion rows Pin
jschell24-Mar-18 6:14
jschell24-Mar-18 6:14 
Mycroft Holmes wrote:
oh that is ugly - the 1,2 - 2,1 is going to cost you.


Yep - not my design.

Mycroft Holmes wrote:
Can you do it in a couple of steps, inner join on the 2 layouts and eliminate them from the process,


I suspect that join between the two tables will return on the order of a billion rows. Either because there are very few rows that are not matched or there are zero. I am only expecting the first because with legacy data orphans might occur.

Mycroft Holmes wrote:
possibly even move the non matching records


I have to find them first. Once I find them I don't consider the analysis to be a problem. Actually for those that do not match I consider it likely they are orphans.
GeneralRe: Billion rows Pin
Mycroft Holmes24-Mar-18 13:08
professionalMycroft Holmes24-Mar-18 13:08 
GeneralRe: Billion rows Pin
jschell31-Mar-18 7:01
jschell31-Mar-18 7:01 
GeneralRe: Billion rows Pin
Mycroft Holmes31-Mar-18 13:40
professionalMycroft Holmes31-Mar-18 13:40 
GeneralRe: Billion rows Pin
Jörgen Andersson31-Mar-18 23:13
professionalJörgen Andersson31-Mar-18 23:13 
GeneralRe: Billion rows Pin
jschell6-Apr-18 10:03
jschell6-Apr-18 10:03 
AnswerRe: Billion rows Pin
Jörgen Andersson11-Mar-18 22:56
professionalJörgen Andersson11-Mar-18 22:56 
GeneralRe: Billion rows Pin
jschell14-Mar-18 15:15
jschell14-Mar-18 15:15 
GeneralRe: Billion rows Pin
Jörgen Andersson14-Mar-18 22:17
professionalJörgen Andersson14-Mar-18 22:17 
GeneralRe: Billion rows Pin
jschell17-Mar-18 5:52
jschell17-Mar-18 5:52 
GeneralRe: Billion rows Pin
Jörgen Andersson17-Mar-18 7:39
professionalJörgen Andersson17-Mar-18 7:39 
GeneralRe: Billion rows Pin
jschell24-Mar-18 6:18
jschell24-Mar-18 6:18 
GeneralRe: Billion rows Pin
Jörgen Andersson24-Mar-18 8:18
professionalJörgen Andersson24-Mar-18 8:18 
GeneralRe: Billion rows Pin
jschell31-Mar-18 6:56
jschell31-Mar-18 6:56 
GeneralRe: Billion rows Pin
Jörgen Andersson31-Mar-18 23:25
professionalJörgen Andersson31-Mar-18 23:25 
QuestionIdentity behavior in sql server 2008 and 2012 Pin
VK197-Mar-18 10:02
VK197-Mar-18 10:02 
SuggestionRe: Identity behavior in sql server 2008 and 2012 Pin
CHill608-Mar-18 8:04
mveCHill608-Mar-18 8:04 
AnswerRe: Identity behavior in sql server 2008 and 2012 Pin
Richard Deeming8-Mar-18 9:14
mveRichard Deeming8-Mar-18 9:14 

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