all groups > sql server data mining > august 2004
Question about database size and performance...
Posted by Roger at 8/26/2004 4:46:15 PM
I have a project where I will be loading ~ 242 Million Rows of data to a
table and then adding to this on a monthly basis. Maybe 3 million a month
added. This will be used mainly for reporting purposes.
Is there a limit as to how many rows a table in SQL can have? SQL Server
2000 is what I ... more >>
Newbie Question
Posted by Ted Dixon at 8/24/2004 3:16:54 PM
I am new to the world of dataming and I have what I think is a fairly simple
question. I have 2 tables - tablea and tableb. tablea contains 2 pertinent
fields, category_num and category_name. tableb contains contains 2
pertinent fields, product_id and category_num. There are approx. 100000
r... more >>
How to add Calendar
Posted by Sasha at 8/20/2004 9:20:21 AM
I have a schedule table and I need to add to the existing
date column all dates for the year of 2005. The normal
format 1/1/2005. To do it manually will take me forever,
so what type of query can I use to do it.
Thank you,
Sasha... more >>
CrossTabulate names
Posted by fredy at 8/20/2004 5:42:33 AM
How can I convert to horizontal records the following data:
party_id name_type name
-------- --------- ---------------------
1 lnme Smith
1 nme Jhon
1 alias Jhonny
2 lnme Hernandez
2 nme Fredy
2... more >>
Trying to get just the first record for each grouping
Posted by Atley at 8/19/2004 1:09:45 PM
I have a query that produces several copies of the same line based on a
grouping by different days, product ids and product styles and I just want
the first in each style group... in Access I can do this using the FIRST
commmand in the query, how do I something similar in SQL server?
I have lo... more >>
Datamining financial data
Posted by Michael Vardinghus at 8/16/2004 7:28:17 PM
Does anybody have examples of mining agaist
finance ledger / budget ?
The examples I have seen have been against
customers.
If not a specific example then a hint to what mining
could be used for related to this area.
--Michael V.
... more >>
Problem with tables
Posted by Nikolay Petrov at 8/16/2004 3:40:56 PM
Hi everyone!
I am kind of new to SQL, databases and programing and I have a question,
that looks very easy to me, but I kaind figure it out.
Please help me.
I am designing VB .NET application and underlying SQL database (using MSDE),
and I have two tables:
UserDetails table with columns:
ID... more >>
Data Length exceesing 8000 chars
Posted by Kevin Humphreys at 8/12/2004 10:27:09 AM
Hi,
I am having diffuclty in preparing dynamic select statemet where length
exceed 8000 characters because too many columns in tables.
How can i overcome this situation..Is there anyway to retain if exceeds 8000
characters..
I tried to use the text field but this is not valid for local va... more >>
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Query retreiving dfferent results on same data
Posted by Ashish Nanda at 8/9/2004 5:19:50 PM
Hi i am running a query where i am creating intermediate
tables andthen doing a distinct select from these tables.
For some reason the result obtained from this is different
i run it the first few times and then finaly it stops and
gives me same numer of rows. Does it have to do SQL Server
... more >>
Hourly format
Posted by Preet Kanwaljit Singh Shergill at 8/7/2004 5:32:44 AM
I am passing the following query for a single hour
select convert(int, avg(fld_logged_in_agents)) from
tbl_groups_state_details where fld_group_no = 824
and day(fld_date_time) = day(getdate()) and month(fld_date_time) =
month(getdate())
and fld_date_time between '2004-08-07 12:00:00' and '200... more >>
Substracting two adjacent rows
Posted by Yakimo at 8/6/2004 4:53:20 PM
I have a table with some departures at stations.
I want to calculate the time difference between two departures. basically I
want to subtract Timevalue of every two records for the one and the same
IdStationDirection. I use the table joined to itself to get that.
My SQL looks like:
SELECT TOP... more >>
sqlserver 2000 - dts import jobs, analysis manager cubes, dimensions
Posted by Hubert Mayr at 8/6/2004 11:58:54 AM
Hi!
where are these things stored on a sqlserver 2000?
how could i backup them?
how could I transfer them to a new server?
Thanks!
... more >>
new hardware - sqlserver 2000 transfer
Posted by Hubert Mayr at 8/6/2004 11:57:05 AM
Hi!
I have a sqlserver 2000 (windows 2000 server) running and my machine is now
too slow.
So I want to buy a new one (dualprocessor) and transfer my database to that
server.
I have a lot of dts jobs, user, roles, rights, cubes, dimensions how could I
get that all to my new server?
my main... more >>
Best way to Import data from EXCEL using a TSQL
Posted by Ian at 8/4/2004 4:58:57 PM
Hi All
I have a excel spread sheet that i need data from. This is the Data.
MyID
TextField
DateField
IntField
FloatField
1
Ian One
01/04/04
10
10.0304455900
2
Ian Two
02/04/0... more >>
need help on select
Posted by SqlJunkies User at 8/4/2004 6:18:57 AM
hello
i have 3 tables Issues, distribution, returns
i would like to get out for each issue the sum of quantity in distribution table and the sum of quantity in returns table
i perform this select but does not work well because the table distribution and returns have different rows results
... more >>
Selecting most recent record
Posted by Micromanaged at 8/2/2004 3:42:45 PM
Trying to get the most recent record for each company that is returned
in the following SQL statement. For example, the SQL statement returns:
DatePulled Company Name Revenue
2004-01-01 ABC Corp 1000.0000
2004-02-01 ABC Corp 1234.0000
2004-02-01 XYZ Co... more >>
How to get the day of week in SQL function
Posted by Vincent at 8/1/2004 9:08:47 PM
There is a function called WEEKDAY... any similar one in
SQL ? Thanks.... more >>
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