Rolf Hopkins wrote:
>
> That all depends.
>
> Do you need to keep the data for historical purposes?
I don't have to but I want ;-). it means that if speed difference would
be small I will.
Are your queries
> running particularly slowly? Have you read the manual about how you can
> optimize
Hi,
I have a table
DAY : DATETIME
CAT_ID : INT
DATA : TEXT
ID : INT
and I have to extract all records not older than 2 weeks with given
CAT_ID (sorted by DAY).
query for that is very simple, but what if this table has 1 000 000
records? Do you think that deleting records older than eg
