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From the Visual Explain window toolbar, select Actions, then Advisor.The Index and Statistics Advisor window will be displayed showing the
how do yo make indexes, is it via the System I Navigator?
On Mon, Dec 23, 2013 at 12:32 PM, Gary Thompson <gthompson@xxxxxxxxxxx
wrote:
As time permits you may want to look at System i Navigatorvhamberg@xxxxxxxxxxxxxxx
Index advisor.
Index advisor provides recommended indexes you can build to
improve response time.
-----Original Message-----
From: midrange-l-bounces@xxxxxxxxxxxx [mailto:
midrange-l-bounces@xxxxxxxxxxxx] On Behalf Of Hoteltravelfundotcom
Sent: Monday, December 23, 2013 10:20 AM
To: Midrange Systems Technical Discussion
Subject: Re: SQL created table slows reporting tool
i beleive they have an option 'group on server' at any rate we have been
much better since we switched to Views on the i rather than the ad hoc
crystal sql. The issue here is we have a new data warehouse file which is
very large and has no indexing.
On Mon, Dec 23, 2013 at 9:07 AM, Vernon Hamberg <
listwrote:
Actually I'm not saying that you have to make either a stored proc orcopy.
LFs or views.
You do need to be sure that you tell Crystal to run the query on the
server, not at the PC. Crystal at least used to, by default, run all
queries on the PC, which means that the entire table had to be
downloaded from the server, then the query is run against that "full"
us.
I like the idea of using a view - to limit the columns downloaded -
and maybe the rows, due to selection. You will still benefit from
making the query be run on the server, then downloading only the
results. I think this is especially the case, because you will likely
not want to make a view for each WHERE possibility - so if your
Crystal report has parameters for selection, again, you need to run
the query on the server
- it's a setting somewhere in Crystal, last I saw, which is years ago!
HTH
Vern
On 12/23/2013 7:55 AM, Hoteltravelfundotcom wrote:
in this case i was just taking a peek at the raw table. So it seemslogical/views
that what you are saying is we have to make either stored proc or
on the Ibm i. this is fine, This is what we currently do on the ddsBad!!
based PF's.
On Sun, Dec 22, 2013 at 11:42 PM, Vernon Hamberg
<vhamberg@xxxxxxxxxxxxxxx>wrote:
Is the out-of-memory condition on the PC or on the IBM i?
In any case, be sure to set CR to have the SELECT done on the
server, that is, on the IBM i - NOT on the PC - in the latter case,
the entire file has to be downloaded, THEN the query is run against
it. Bad Bad
There are other confusing things about this question, but I'll
leave my questions to what I asked already.
HTH
Vern
On 12/22/2013 4:58 PM, Hoteltravelfundotcom wrote:
We have for first time a consultant is making a data warehouse for
--coulmnsThis
particular
file is in DDS as TXT. It has about 3.5 million records with more
butthan below.
I selected this table in the Crystal Reports and only about 8
fields
toit
creates an
out of memory shutdown. Prior I am using always Views or logical
index based files and never had this issue. Is this something
where we need
listcreates such logicals on ths--
raw data ware house file?
CREATE TABLE PROJ_1/WHS1 (
CUSTOMER# CHAR ( 8),
NAME CHAR (40 ),
CITY CHAR (30 ),
STATE CHAR (3 ),
COUNTRY CHAR (3 ),
ZIP_CODE char (10 ),
ITEM# CHAR (15 ),
ITEM_TEXT CHAR (40 ),
ORDER# CHAR (8 ),
ORD_STATUS CHAR (2 ),
INVOICE# CHAR (8 ),
ORD_DATE NUMERIC (8 , 0),
INV_DATE numeric (8 , 0),
ORD_TYPE CHAR (3 ),
CUST_TYPE CHAR (3 ),
PROD_LINE CHAR (3 ),
SALES_REP CHAR (3 ),
WAREHOUSE CHAR (3 ),
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