Dual Redundant Environment
Mar 15, 2007any tutorial on how to setup SQL Server in a dual redundant environment ?
thanks
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Dual Xeon Or Dual P4 For SQL Server?
Jul 20, 2005I am planning to build a server to be used as a SQL Server and web server.Right now I can only use a single box for both.I have read some threads were dual processors are having problems with someparallel queries and the suggestions of having sql server use a single CPU.My budget is limited so I am debating whether to get 2.6G dual xeon 533FSBor dual P4 800FSB (DRR@ ram) or stick with a speedy single cpu.If I get a dual cpu motherboard, is it a good idea to have 1 cpu used forsql server and the other for everything else?John Dalberg
View 5 Replies View RelatedRedundant SQL Server
Feb 2, 2005Hi, good day everyone.
I would like to have a question here,
I want to configure a redundant SQL server. Let's said if server A is down, then server B can take over the workload of server A, and this is transparent to users which means they won't notify server A is down.
Besides the failover clustering method, is there any other solution?
My requirement is needed to run in Microsoft SQL 2000 standard edition and Microsoft Windows 2000 standard edition
Thanks,
Redundant Indexes
Aug 26, 2004The next script, gets redundant indexes, in a given database.
I run it in the query Analyzer, one statement at a time.
PLEASE: review the output, before drop any index.
USE ....
-- step 1
-- gets an tab,idx,col,order view
create view listaidxcols as
select SO.name as tabname,
SI.name as idxname,
IK.keyno as keyno,
SC.name as colname
from sysindexkeys IK,
syscolumns SC,
sysindexes SI,
sysobjects SO
where -- Link syscolumns
IK.id=SC.id
and IK.colid=SC.colid
-- Link sysindexes
and IK.id=SI.id
and IK.indid=SI.indid
-- Link sysObjects (tables)
and IK.id=SO.id
and SO.xtype='U'
-- no internal indexes
and SI.name not like '_WA_Sys_%'
and SI.name not like 'hind_%'
--step 2: view to get # of columns per index
create view cantcolsidx
as select tabname,
idxname,
count(*) as numllaves
from listaidxcols
group by tabname,idxname
-- step 3
-- the redundant index list
select A.tabname as tabla,A.idxname as Aidx, B.idxname as Bidx
from cantcolsidx A, cantcolsidx B
where A.tabname = B.tabname
and A.numllaves < B.numllaves
and A.idxname <> B.idxname
and A.numllaves in (
select count(*)
from listaidxcols C, listaidxcols D
where C.tabname=A.tabname
and C.idxname=A.idxname
and D.tabname=B.tabname
and D.idxname=B.idxname
and C.idxname<>D.idxname
and C.colname=D.colname
and C.keyno =D.keyno
)
--clean up
drop view listaidxcols;
drop view cantcolsidx;
How To Deploy Updated Database From Development Environment To Live Environment?
Nov 16, 2005I have finished a change request from our client. I need to update clients' database with the one in developments.Here is the changes i made to database:Added/Changed some tablesAdded/Changed some stored proceduresAdded data to some dictionary tableThe data in clients' current database MUST be kept. So how can I merge the changed information to clients' database?
View 3 Replies View RelatedEliminating Redundant Data
Jul 20, 2005edit: this came out longer than I thought, any comments about anythinghere is greatly appreciated. thank you for readingMy system stores millions of records, each with fields like firstname,lastname, email address, city, state, zip, along with any number of userdefined fields. The application allows users to define message templateswith variables. They can then select a template, and for each variablein the template, type in a value or select a field.The system allows you to query for messages you've sent by specifyingcriteria for the variables (not the fields).This requirement has made it difficult to normalize my datamodel at allfor speed. What I have is this:[fieldindex]id int PKname nvarchartype datatype[recordindex]id int PK....[recordvalues]recordid int PKfieldid int PKvalue nvarcharwhenever messages are sent, I store which fields were mapped to whatvariables for that deployment. So the query with a variable criterialooks like this:select coalesce(vm.value, rv.value)from sentmessages sminner join variablemapping vm on vm.deploymentid=sm.deploymentidleft outer join recordvalues rv onrv.recordid=sm.recordid and rv.fieldid=vm.fieldidwhere coalesce(vm.value, rv.value) ....this model works pretty well for searching messages with variablecriteria and looking up variable values for a particular message. thebig problem I have is that the recordvalues table is HUGE, 1 millionrecords with 50 fields each = 50 million recordvalues rows. The value,two int columns plus the two indexes I have on the table make it into abeast. Importing data takes forever. Querying the records (with a fieldcriteria) also takes longer than it should.makes sense, the performance was largely IO bound.I decided to try and cut into that IO. looking at a recordvalues tablewith over 100 million rows in it, there were only about 3 million uniquevalues. so I split the recordvalues table into two tables:[recordvalues]recordid int PKfieldid int PKvalueid int[valueindex]id int PKvalue nvarchar (unique)now, valueindex holds 3 million unique values and recordvaluesreferences them by id. to my suprise this shaved only 500mb off a 4gbdatabase!importing didn't get any faster either, although it's no longer IO boundit appears the cpu as the new bottleneck outweighed the IO bottleneck.this is probably because I haven't optimized the queries for the newtables (was hoping it wouldn't be so hard w/o the IO problem).is there a better way to accomplish what I'm trying to do? (eliminatethe redundant data).. does SQL have built-in constructs to do stuff likethis? It seems like maybe I'm trying to duplicate functionality at ahigh level that may already exist at a lower level.IO is becoming a serious bottleneck.the million record 50 field csv file is only 500mb. I would've thoughtthat after eliminating all the redundant first name, city, last name,etc it would be less data and not 8x more!-GordonPosted Via Usenet.com Premium Usenet Newsgroup Services----------------------------------------------------------** SPEED ** RETENTION ** COMPLETION ** ANONYMITY **----------------------------------------------------------http://www.usenet.com
View 5 Replies View Related2005 Redundant Functions
Dec 4, 2007Hi All,
I recently updated my Sql Server 2000 to 2005. I have around 150 stored procedures which are used to produce reporting.
They all worked perfect on 2000 and I was wondering if there were any redundant function or changes in syntax in the 2005 that i should look out for.
Can anyone assist?
Many thanks in advance,
Kurt
DB Design :: Don't Have Enough RAM Slots Or Redundant Power Supplies
Aug 18, 2015I'm looking for clarification around how SQL 2014 would get licensed if a server only has 1 of 2 CPU sockets in use (second socket being empty). I know the new license model is Core based, not Socket based. So does this mean that if I buy a "4 core pack" to cover my first CPU (quad core CPU), I am compliant with the license model? Or does Microsoft want me to license an empty socket with a Core Pack too? Its hard to find a rack mount server that only has 1 CPU socket. And the ones I do find don't have enough RAM slots or redundant power supplies.
View 2 Replies View RelatedNeed Advice On Identifying Redundant Rows In A Table
Feb 12, 2008All,
I have a situation where I need to identify redundant rows within a table. Here is the schema of the table:
create table Temp.Response (
TempKey int identity(1,1) not null primary key clustered,
ResponseId char(27) not null,
StudentUin char(9) not null,
TemplateId char(27) not null,
MidEndFlag char(3) not null
)
Here is a sample dataset that represents the production data:
TempKey | ResponseId | StudentUin | TemplateId | MidEndFlag
1 2008-02-12-08-10-43-3434648 317003316 2008-01-31-10-12-27-4882454 Mid
2 2008-02-12-08-11-40-5279829 317003316 2008-01-31-10-12-27-4882454 Mid
3 2008-02-11-21-29-12-1254611 516007344 2008-01-31-10-32-26-2359751 Mid
4 2008-02-11-21-30-34-7326988 516007344 2008-01-31-10-32-26-2359751 Mid
5 2008-02-11-21-31-24-2804312 516007344 2008-01-31-10-32-26-2359751 Mid
6 2008-02-11-21-31-47-1742947 516007344 2008-01-31-10-32-26-2359751 Mid
7 2008-02-11-18-52-25-3689636 614001463 2008-01-31-10-32-26-2359751 Mid
8 2008-02-11-18-54-11-7500029 614001463 2008-01-31-10-32-26-2359751 Mid
9 2008-02-11-22-13-59-9139208 614001606 2008-01-31-10-32-26-2359751 Mid
10 2008-02-11-22-14-50-5822454 614001606 2008-01-31-10-32-26-2359751 Mid
11 2008-02-11-22-15-47-6257351 614001606 2008-01-31-10-32-26-2359751 Mid
12 2008-02-11-23-23-31-4431851 614001756 2008-01-31-10-32-26-2359751 Mid
13 2008-02-11-23-24-06-4806990 614001756 2008-01-31-10-32-26-2359751 Mid
I need to identify the ResponseId values for rows that contain redundant StudentUin/TemplateId/MidEndFlag values, so that I can delete those rows. ResponseId, while not the primary key, is a unique value in this dataset. I thought I might use a cursor to parse this, but the real dataset is exceedingly large, and would like a set-based solution.
Best,
B.
2 Tables = Redundant Data/ DISTINCT Doesnt Work
Apr 27, 2008Hello everybody,
have following problem:
I need info from 2 Tables. from the Table 2 I just need 1 column. When i ask for this column the output I get is data repeating themselve many times.
Distinct, should give me unique data, but is doesnt....
the code:
SELECT DISTINCT FSenddate, FSupplyIDName, FSupplyerNumber,FBillNo,FSourceBillNo,FItemName,FItemModel,
FAuxQty,FAuxTaxPrice,FHeadSelfP0237
FROM vwICBill_26
WHERE FSenddate BETWEEN DATEADD(dd,-14,GETDATE()) AND GETDATE()
This code just works in Table1 (vwICBill_26)
but with table 2 (vwICBill_1)
SELECT DISTINCT vwICBill_26.FSenddate,vwICBill_26.FSupplyIDName,
vwICBill_26.FSupplyerNumber,vwICBill_26.FBillNo,
vwICBill_26.FSourceBillNo,vwICBill_26.FItemName,
vwICBill_26.FItemModel,vwICBill_26.FAuxQty,
vwICBill_26.FAuxTaxPrice,vwICBill_26.FHeadSelfP0237,
vwICBill_1.FDate,vwICBill_1.FContractBillNo
FROM vwICBill_26,vwICBill_1
WHERE vwICBill_26.FSenddate BETWEEN DATEADD(dd,-14,GETDATE()) AND GETDATE()
AND vwICBill_1.FContractBillNo=vwICBill_26.FSourceBillNo
The last sentence is the problem
I want that it shows me the data that is not equal.
As soon as I implement the not equal it shows me the massive repeating data.
I mean even without the last sentence I get this data output.
All together, I want a clear database output without data repeating.
Any ideas how it may work without DISTINCT?
I think this problem is a typical amateure problem, but I would apreciate help!
Does Sql Server Have Something Like Dual
Dec 6, 2004In oracle you can run queries against some built in virtual table called dual. Like below:
SELECT SEQ.NEXTVAL FROM DUAL
does sql server have anything similar?
Dual Y-Axes
Dec 27, 2006Greetings,
I'm wondering if it is possible to have two independent y-axes on a single chart?
I am wanting to plot data using a hybrid bar/line chart and have the values for the vertical bars show on the left y-axis and the values for the points on the line show on the right y-axis.
I've seen this sort of thing done on other platforms before, but don't know if it is possible with SQL Reporting. We are using SQL RS 2000 by the way.
Thanks
--
Anthony
MS SQL Equivilent For Oracle DUAL
May 25, 2001I am searching for the MS SQL equivilent for the Oracle Dual command.
select 'hello' from dual;
Jeff
jchie@vafb.com
Dual Language Support
Sep 13, 2000I've heard somewhere that SQL Server supports dual languages ? Can anyone confirm this ? How do you set it up please ?
Essentially we need to run our database in Japanese. It currently runs in english.
thanks
Paul
Dual Processors & Performance
Mar 17, 1999We have a 200MHz Pentium Pro based machine, with 128MB RAM running SQL Server 6.5. Because of performance issues, we are contemplating an upgrade to a dual 200MHz Pentium Pro processor with 256MB RAM. However, the vendor we are dealing with has suggested an upgrade to a single Pentiun II/333MHz first, and if this still causes problems, then to a dual P II/333MHz.
Does anyone have any suggestions from similar upgrades that they may have undergone?
We have 72MB allocated to SQL Server.
Dual Core Processor
Aug 3, 2007We are in process of moving to 64 bit HP servers with sql2005 standard edition. We were just wondering which is better option, to get a server with 2 dual core processor or to get a srver with just 4 processor? How does SQL2005 handle the hypertheading of dual processor?
Thanks,
Carlos
Deploying Dual Use Applications With SMO
Feb 20, 2008I have created a C# Windows Forms application that can be run connected directly to SQL Server 2005 (publisher) for in-office users and to a SQL Express (subscriber) on a tablet PC for remote users. The server is set through configuration and the remote users sync using replication and it all works.
The issue I'm having is that I've found it necessary to install SQL Server management objects (SQLServer2005_XMO) on the clients who sit at desktops and never use replication or SMO. I believe this is because SMO has to be installed in the GAC and I can't just distribute the required dlls with my app.
Is there any way I can deploy this app to always connected users without installing SMO on their machines?
Thanks, Jamie Ide
Insert Not Exists Dual PK Problem
Mar 17, 2008Hi I am trying to populate a table with 2 FKs as its PK (SiteID and ProductDescID). First 1) I add in all the products whose Manfacturer and Category are supposed to appear on the site and then 2) I add in all the extra products that are needed regardless of their manufacturer or category. The problem I am having is if the product has already been added to the ProductCatTable due to its Manufacturer or Cateogry but is also in the SatForceProduct table. The can’t insert duplicate PK error is thrown. I don’t know how to do this IF NOT EXISTS statement (or what ever else may be needed) so that I can check whether a line from the Forced table needs to be added. I am not passing in any parameters and I am expecting more than 1 line to be inserted in each of the statements. Please help -- 1) Populate INSERT INTO dbo.ProductCatTable (SiteID, ProductDescID) SELECT dbo.SatSite.SiteID, dbo.ProductDesc.ProductDescID FROM dbo.SatManu INNER JOIN dbo.ProductDesc ON dbo.SatManu.Manu = dbo.ProductDesc.Manu INNER JOIN dbo.SatCats ON dbo.ProductDesc.Cat = dbo.SatCats.Cat INNER JOIN dbo.SatSite ON dbo.SatManu.SatID = dbo.SatSite.SiteID AND dbo.SatCats.SatID = dbo.SatSite.SiteID 2) Add Force Ins IF NOT EXISTS(SELECT SiteID, ProductDescID FROM ProductCatTable WHERE ????????) BEGIN INSERT INTO dbo. ProductCatTable (SiteID, ProductDescID) SELECT SiteID, ProductDescID FROM dbo.SatForceProduct END Thanks in advance J
Creating A Table With A Dual Primary Key
Jul 12, 2004This question may be a little complicated.
I am building a DTS Package that is moving data from our webstore (written in house) to a Warehouse Management System(WMS - Turnkey) and I've encountered a problem. both pieces of software have an orders table and an Ordered_Items table, related by the order_ID (makes sense so far). Here is the problem. The primary key on the webstore's Ordered_Items table is a single column (basically an Identity variable), while the primary key on the WMS's Ordered_Items table is a dual column primary key, between the Order_ID and the Order_LineID, so the data should be stored like:
OrderID Order_LineID
1 1
2 1
2 2
2 3
3 1
3 2
4 1
Get the Idea? So I have to create this new Order_LineID column. How can I accomplish this with a SQL statement?
Thanks!!!!!
How Can I Use Dual Core CPU For Performance Improvement
Jul 17, 2007Hi,
I am running MSSQL 2005 Standard edition on a two processor Intel Xeon 3GHz (dual-core) with 8GB RAM.
I notice in "Windows task manager CPU performance" while running a long SQL statement (takes 1.5 hours), only 1 logical (out of 4) is utilised at >70%. The remaining 3 logical processors hover around 10%
Using Performance monitor, the average read queue, write queue, and pages/sec also hovers around 25%, indicating no heavy physical disk/memory loading.
How can I set to utilise more physical/logical processor to improve the MSSQL performance ?
Thanks.
DTSRUN Error On SQL7 With Dual Processor
Jul 31, 2001Hi,
I am running SQL7 SP2 on a Compaq Proliant 5500 (NT4 Server SP6a) with dual processor.
When trying to schedule any jobs with DTSRUN I get the following error:
DTSRun.exe - Application Error
The instruction at "0x77f64d7b" referenced memory at "0x00000010". The memory could not be read.
Has anyone seen this error before ??
Regards,
Tim
Single License Installed On Dual Processor
Oct 28, 2004I currently have a single proc server in production and want to maintain a spare server that is dual-proc.
Is there a technical problem installing a single license SQL 2000 Standard on a dual-proc server? WIll it allow it or is it actually just a legal licensing requirement?
Poor Performance On Dual Xeon Machine
Jul 23, 2005Hi,I've been creating a db application using MS Access and MSDE. Only twoof us are using the application, and the server and the app both rungreat on my laptop (1.6 GHz Pentium M, 2GB RAM, W2KPro). Only problemis when I take my laptop home, my coworker loses access to the server.We recently purchased a dedicated server to run the db on at theoffice. It's a 2.8 GHz Dual Xeon, 2GB RAM, running XPPro. We alsobought SQL Server, but I installed the Personal Edition becuase we arenot using a server OS. It's my understanding that XP can utilize bothprocessors, and the Personal Edition can use both processors as well.(On a side note, why is Enterprise Manager showing that I have 4processors - why?) In addition, I understand PE has a work-loadgovernor that cripples performance when more than 5 TSQL commands arebeing run simultaneously.I backed up the db on my laptop and restored it on our new server. Butwhen I run the exact same queries with the exact same number of rows,my queries on the new server are take 3x longer(!?). Can someoneplease offer a few suggestions for why this is happening? What can Ido to improve performance on the server machine?Please let me know if I need to supply more information.Thanks,Alex
View 15 Replies View RelatedOracle Licensing For Dual Core Processors
Nov 23, 2005Hi,Is there a reason why we have to pay more for licensing for a differentkind of processor?Why are we not charged for the Hyperthreading on some processors also.If Oracle is really conserned about the low end business market (smalland medium), then they should drop their attitude on Dual Coreprocessors.If they start charging as if it was a normal processor, and ask thenormal price, then they would get more of this market coming in.As long as Oracle keeps on having the attitude of charging more,because Intel or some other cpu vendor decided to mprove theirprocessors because of overheating problems, I will have the attitudethat I will keep on reoccomending alternatives for Orcle like Mysql /Postgre sql / Sybase, etc to the small/medium sector.Microsoft's pricing model on double core processors suddenly soundallot better.Oracle are shooting themselves in the foot! Or am I the only personfeeling this way?Shaun O'Reilly
View 2 Replies View RelatedSQL Server 2012 :: Dual Purpose OUTPUT Parameter
Oct 21, 2014Assume I built a stored proc (dbo.testproc) that will return the OUTPUT parameter @RandomInteger.
I could pass a specific value for the parameter...
EXEC dbo.testproc 7
Or I could return a value from the proc...
DECLARE @ReturnInteger
EXEC dbo.testproc @RandomInteger = @ReturnInteger OUTPUT
SELECT @ReturnInteger
But I want to do both which, if this actually worked, might look like this...
DECLARE @RandomInteger
SET @RandomInteger = 7
EXEC dbo.testproc @RandomInteger = @ReturnInteger OUTPUT
SELECT @ReturnInteger
I want to pass a specific value and return the result from the proc. Do I need to use two parameters for this?
Dual Core Processor Conflict Graphics Card
May 7, 2007ok i have intel dual core i have a conflict only in playing a game black hawk down it gives me a run stop error. locks up and has to be restarted. microsoft gave me a fix but when i do the fix it causes me to get a system dump error on the game. i can update my web site do anything else let daughter play her games or do her school work and nothing happens. i was told i needed to set up the dual core so that my programs dont conflict i am a moron when it comes to computers is there a fix for this or i am i just going to have to go back to single core processor for now thanks
View 1 Replies View RelatedDual Instances In OnSQL Server 2000 Enterprise Manager
Feb 16, 2007I am working on a site's SQL Server 2000 database on a W2k3 machine . I went into Enterprise Manager and saw that their database resides on a named instance. I did not see the default instance listed so I registered that using windows authentication. I noticed that the default instance had a user database that had the same name as the user database on the named instance that I was to work on. I looked at the properties of the databases and saw that on both the default and named instances of SQL Server that the Data Files and Log Files for the user database point to the same location.
Is this a problem? Can anyone see any issues with this? Does this mean that someone can simply connect to the named or the default instance of the SQL Server and connect to the same database?
Kirk
Failover Cluster Using 64 Bit Windows 2k3 On Single HBAs And DS400 With Dual Controller
Apr 12, 2006We are trying to setup a system to system failover cluster using twonodes (x346) which each have a single hba running to seperatecontrollers on the DS400.For full redundnancy, IBM recommends dual path from each node but wedont need that. The current setup has two completly seperate paths. hbaon node 1 to controller A on DS400 and hba on node 2 to controller B.If i take a controller offline, failover works fine to jumo to othercontroller and throw all resources to it's node but if i shutdown anode- the cluster loses all attached storage and DS400 is unaware toswitch ownership to other controller.Is there a way to us mscs without dual path from each node?anotherwords... if either node or controller fails on a single path, wewant the other path to become active.our main goal is to use sql server 2005 clustering on the cluster.everything checks out perfect if i only use one controller on the DS400for both nodes but this brings us back to another single point offailure.I saw that Qlogic has MPIO drivers on thir website for the DS400 but itseems as though they are for 32bit systems and the install errors outwith:C:Driversmpio1.0.8.4 (w32)>install.exe -iPre-Installing the Multi-Path Adapter Filter...SuccessInstalling the Multi-Path Bus Driver...Failure. Error code (0xe0000235)configuration:2 X IBM x346 w/ single QLogic 2340 HBAs running win2k3 64bit EnterpriseDS400 w/ dual controllers
View 5 Replies View RelatedStandard Edition 2005 Not Installing On Dual Processor Quad Core (8 Way)
Feb 27, 2008hi all,
I was under the impression that SQL Server 2005 can install on dual processor, quad core Intel machines.
Here's what we have: Intel Quad Core Xeon (E7340) @ 2.4Ghz. (8 way)
Has anyone encountered any issues w/ this setup -- particularly on this Intel CPU version?
thank you,
Cosmin
QA Environment?
Jun 12, 2007Good morning,
I am a DBA and my boss recently recommended that we change our QA environment so that we don't have any databases on it unless they are actively being tested. This would be to save hardware costs.
The only issue I can think of at this point is that promotion to our QA environment would take up to 2 hours for some of our larger databases if we have to restore production databases to qa for every QA run.
Is this a good idea? How do you run your QA (full or partial copy of prod)? Any input appreciated.
Thank you.
SQL EE And SQL SE In The Same Environment
Dec 5, 2007Hi!
I work on a company where we today have one SQL Server Standard Edition and Reporting Services (SSRS) and Analysis Services (SSAS) installed on the same server.
Now we want to install SQL Server Enterprise Edition, but still have the Standard Edition installed.
We are gonna invest in one more server.
I wonder if its possible to install the database engine for both versions on one server and then install instances of SSRS and SSAS on the other server?
Can Standars Edition have SSRS and SSAS on another server than the Database Engine?
And is it different versions of SSRS and SSAS between SQL SE and SQL EE, or does SSRS and SSAS get the SQL EE benefits if the database engine is SQL EE?
Thanks in advance!
24 Hour Environment
Sep 29, 1999I have about 23 SQL servers running 6.5 SP3 or SP5a in a 24 hour environment. Most of the activity takes place between 6am and 11pm, with few transaction after 11pm. What is best to do with the main DB's transaction log, have the truncate at checkpoint option checked OR back up the transaction log a couple times a week? The Database is backed up every 6-8 hours.
Thanks in advance for your opinions/help.
LN
DTS Environment Variables
Nov 21, 2005I have about 40 DTS packages that I want to run against three different databases on the same server. Can someone suggest an easy way to run these jobs and differentiate each time which SQL or INI file to use.
Thanks,
John Shaening