SQL Server 2005 - Order of Inner Joins
I have a query containing three inner join statements in the Where clause. The query takes roughly 2 minutes to execute. If I simply change the order of two of the inner joins, performance drops to 40 seconds.
How can doing nothing but changing the order of the inner joins have such a drastic impact of query performance? I would have thought the optimizer would figure all this out.
Does anyone know whether SQLServer 2005 provide auto completion when typing stuff in?? I ve looked in the options many times but cannot find this option which is suprising as a lot of other sql editor
I am trying to inner join 2 temp tables I know this can be done, I have done this before but i completely forgot how to do it Please advise meBelow is the query that I try to execute select tmp1.*,
My question is: How to get different values in one sql query? I am trying this: SELECT q.id, q.question_title, SUM(op.option_value) AS total_votes, COUNT(op.option_value) AS number_votes, tab.comments
I am being given excel sheet daily and want to upload them to an existing database with the exact same column names, i wanted to do this in sql server 2005, but then i thought it would be easier to ju
I have a problem with SQL Server 2005. I have a Computer with Windows 7 x64 bits installed and I want to run SQL Server 2005 correctly. The first time I try it, i did the follow: 1) Install SQL Server
I have 3 tables and I have to inner join Table A with Table B but a left outer between Table A and Table C. Can I combine outer and inner join in the same query? I can nest queries and attain the des
I got used to the xml support and recursive common table expressions of sql server 2005. I am just wondering whether any free dbs like mysql support these requirements nowadays? Thanks. Christian
Hi everyone I am currently working on an SQL sample project, trying to learn the basics of SQL and inner outer joins in general. This is my current Database diagram: http://imgur.com/z0Ger I am curren
How can detect an updated value in a Trigger specially in SQL Server 2005?
I want to connect main page with user login in ASP. I use MS SQL 2005 and I wrote below codes but I didnt get any result. Could anyone help me about connectionstrings? Dim MyLogin Set MyLogin = Server
Does anyone know a good and free Database Designer able to export the design into SQL Server 2005 ? I have been using PowerAMC for 2 weeks but it was the trial. PowerAMC is the only program I know wit
I have about 300+ jobs in SQL Server 2005, and most of those jobs have a Runas under different user other than me. Please help with a query where I could do a bulk update to change the Runas from
Are there any issues backing up a database from SQL Server 2008, and then importing it into SQL Server 2005? I had upgraded to SQL Server 2008, but 2008 seems to be too problematic so now I want to do
I changed my database from SQL Server 2005 to SQL Server 2008 and now I'm having this error message. The site was working perfectly before changing the database Server Error in '/' Application. Compil
I have 4 different named instances of SQL Server 2005 on a single server (for testing purposes). There is no default instance on the server. Because I will eventually need to allow communication to th
We have a 16 processor SQL Server 2005 cluster. When looking at CPU usage data we see that most of the time only 4 of the 16 processors are ever utilized. However, in periods of high load, occasionall
I am installing SQL Server 2005 Standard Edition. But when the installation has finished installing, tools like Management Studio, Business Intelligence and Analysis Services are displayed.
I'm very much new to SQL and struggling to learn, so I'll warn everyone up front my mistakes might very well be the obvious ones - don't assume I know what I'm doing! This is in SQL Server 2005. EDIT:
I would like to set up a localhost server to test my site on in sql server 2005. I just installed sql server 2005 and I have never set up a database in this before. There is a login screen and I tried
I need a query for SQl server 2005 (SQL server management studio express). I have data stored as 1 minute time frame (1 minute each row), for each table columns are ID, Symbol, DateTime, Open, High, L
I was trying to install SQL Server 2008 Express edition, and installation wizard was not allowing me to proceed further unless I remove SQL Server 2005 Express tools. I tried removing SQL Server 2005
HI can any one help in this as I need to migrate from SQL Server 2000 to SQL Server 2005 in which I need to check databases that are no longer active and deprecated features to determine for compatibi
i try this code in sql server 2005 declare @userName nvarchar(50) set @userName='איש2' print @userName but i get this ???2 what is the cause? it look like it replace the Hebrew char to ? 10x
Here I am using C# and SQL Server 2005. And my problem is, I have table in SQL Server like this Status ID CreationDate AccNo Amount 1 1001 5/27/2011 7:56:16 PM 100001 686700 1 1002 5/27/2011 7:56:16 P
I have to perform various sorts, depending on the value of the column. If column b is 1 then the following query: select * from a If column b is 0 then the following query: select * from a order by c
I want to use SQL Server 2005 as database.In know how to create table in SQL server 2005.But due to fault i reinstalled SQL Server 2005.After that i create table as follows start -> programs ->
I have an instance of SSRS 2005 with its ReportServer and ReportServerTempDB in a SQL Server 2005 database. We have to give away this SQL Server 2005 database engine and move to SQL Server 2008, as of
We have been using sql server 2005 during development and have had no real issues. Now at the time of the release, it has been suggested we go with SQL server 2008. The installation of it is a bit of
I have a small issue with a stored procedure in SQL Server 2005. RepInfoID(primary), Date, RepID are the columns in RepInfo 1. 25660, 02/03/2012, 100 2. 25661, 02/03/2012, 100 3. 25662, 02/03/2012,
I am trying to understand how JOINS work on SQL Server 2000 and 2005 SPECIFICALLY. In general, I understand how inner joins, left joins and right joins work. However, all the articles that I've read,
After installing SQL Server 2005, I tried to create a new database (command: create database database_name). But the message was an error: permission denied to create a database in 'master' database.
I have the following SQL-Select (SQLite/MySQL): SELECT products.* FROM products INNER JOIN specifications AS spec1 ON specifications.product_id = product.id INNER JOIN specifications AS spec2 ON speci
Is there a dependable way to find dependencies among views and tables in SQL Server 2005? sys.sql_dependencies doesn't list all of my dependencies. (I thought I saw a similar thread here but can't fin
what are some of the cases that will cause a SQL Server 2005 cursor to deallocate prematurely?
Sometimes my coworkers give me queries written like this: SEL c.col1, b.col2, a.somecol, a.somemore FROM db.tbl1 A, db.tbl2 B, db.tbl3 C WHERE A.id = B.id and B.otherId = C.otherID GROUP BY 1,2 ORDER
In my online database I take the database in offline and close the SQL Server. Now my database shows an error login failed but login Id and password are correct and not connect to database Please he
How do you create SQL Server 2005 stored procedure templates in SQL Server 2005 Management Studio?
Does anyone know if you can drop a constraint on a table via a linked server in SQL 2005
i am using sql server 2005.I have a table containing more than 2 lakh records.i want to display the last 10 records in descending order. i used this query to get the record select * from course as whe
I am the first time user of SQL Server. I installed it on my windows 7 machine. When I tried to login to the server it gives me an error, Login failed for user 'Admin-PC\Admin'. (.Net SqlClient Data
I have a database table in SQL Server 2005 Express that takes in 2367 new rows each day, there is only 3 columns for each row. So in a year this will give around 800k of rows and in 10 years 8 million
Can anyone give me some description about differences between SQL Server 2008 and SQL Server 2005? Are there changes comes in update query or any new feature in 2008 version?
I want to import an excel 2007 file .xlsx file to sql server 2005 developer edition. but when I try Task> import data i jus can see options for Excel 2000 to 2005
I am working on the Full Text Search in Sql Server 2005. I have created a catalog and then an index on a particular table. I am searching for data using FREETEXTTABLE(tablename,*,@SearchKeyword). So I
I am facing a problem while attaching a SQL Server 2005 database to a SQL Server 2012 instance. Is there way to solve this problem?
What is the best way to write a dynamic parametrized query for sql server 2005 where passed parameter value may be null?
I am using C# and SQL Server 2005. I have a dataset with table numbers like so that I need to have a natural sort on: 1 10 2 I.1 Table 1 Table 2 Table 10 I.10 I.2 Above is my numbers, and I want the
I've got a rather large SQL Server 2005 database that is under constant development. Every so often, I either get a new developer or need to deploy wide-scale schema changes to the production server.
I am trying to connect to Teradata using a Linked Server in SQL Server 2005. When I try to use SQL Server to connect using OPENQUERY, I get the following errors: Msg 7399, Level 16, State 1, Line 1 Th
Hi I have done this before but cannot find out how i did it. I have a website that has a sql server 2008 db which needs to be put on a sql server 2005. i remember scripting it down to recreated it in