Thread: Performance Issues

Performance Issues

From
"John Menke"
Date:
I am in the design phase of a new database that contains one very long thin table.  Are there any peformance issues with index lookups to a table like this if table becomes extremly long?  Lets say hundreds of thousands to millions of records...  Remember, the table only has one column. 
 
Another question.  If the size of data in this record were to vary greatly, would that have an impact on performance? 
 
 
thanks for any replys....
 
 


    


 

Re: Performance Issues

From
M.Feldtmann@t-online.de (Marten Feldtmann)
Date:

> John Menke schrieb:
>
> I am in the design phase of a new database that contains one very long
> thin table.  Are there any peformance issues with index lookups to a
> table like this if table becomes extremly long?  Lets say hundreds of
> thousands to millions of records...  Remember, the table only has one
> column.
>
> Another question.  If the size of data in this record were to vary
> greatly, would that have an impact on performance?
>
>

 insert and updates times may grow linear if you've indices,
otherwise selects will be pretty stable.

 Marten