How to find what are the peak SQL queries in the last one month for sql...
Hi All,IS there any way to find what are the peak sql queries that are used in last one month.I want this data for analyze and fine tune our system. RegardsMaheshwar Reddy
View ArticleStored procedure execution Timeout
Hi,We are running stored procedure to upload data through linked server to application server. Problem is that when we run stored procedure after some time it TimeOut. It happens once a while. I want...
View ArticleHow to decrypt SQL server objects, such as Stored Procedure
How to decrypt SQL server objects, such as Stored Procedure
View Articlewhat's the meaning for the extent changes for the an Density
from the msdn ,the definition of Scan Density is "Best count is the ideal number ofextent changes if everything is contiguously linked. Actual count is the actual number ofextent changes. The number...
View ArticleWhat the meaning of Dead Latches?
What the meaning of Dead Latches?Site: http://www.sqlpassion.at/blog/CategoryView,category,SQLMCM.aspxDead Latches are possibleBugs inside SQL ServerDead Spins are not possibleYou can't acquire a Spin,...
View ArticleA bug in "not in" query
Please note the code block below:There are two tables called outer_table and inner_table.The table inner_table has two columns aband bc; but in sub query (first and second subquery) i have used it...
View ArticleSQL Connection Intermitten Disconnect
Hello,Currently we had encounter an issue as our Web Application capture an intermiten disconnect issue to our SQL Server. We using SQL 2000 SP4 that running in Windows Server 2003 R2. I would like to...
View ArticleHow to get execute user information from "sys.dm_exec_sql_text"
Hello,Some day ago, my database lose data. Somebody delete rows in table by "Microsoft SQL Manager tools" so i can't trace what they do.I using SQL, get history of statement executed. But how to know :...
View ArticleCannot drop linked server login
Hi,I tried to drop linked server login mentioned in linked server propeerties->security. When I clicked a login and selected delete, it process successfully. When I open again linked server...
View Articlewhat is RAM configuration for 32 bit and 64 bit
hiiiii... i attended interview... interviewer asked regarding memory. i ddnt answer. pls explain ..... 1. what is the RAM Limitation for 32 bit , sever-2008 and win-2008 server. 2. what...
View Articlewhat is the RAM memory limitaion for 32bit... on sel server 2008 and win -2008
hiiiii... i attended interview... interviewer asked regarding memory. i ddnt answer. pls explain ..... 1. what is the RAM Limitation for 32 bit , sever-2008 and win-2008 server. 2. what...
View Articlecan not open my connection n visual studio
can not open the DB from my visual studio project i get : A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not...
View Articleperfmon counter interval question
Hi AllI am trying to capture the Perfmon data for below counters, and ihave specified the Sample interval as 15 seconds. but i am confused with below points1. does the value it collects is the point in...
View ArticleQuery runs fine from SSMS but times out when run from a web service
I have a table-valued function that produces a simple report from my database. When I use this function from management studio it takes around 2 seconds to run, hits 253 logical reads and is granted a...
View Articlecapture baseline with perfmon using a remote server
Hi there,I'm not sure if this is a SQL DE question or not but a lot of my searches led me to this section of the forum. In any case, I have the following question about perfmon. Please move the...
View Articlescripting table creates half then adds half
Something very curious - when I use SSMS to script a table, it gives me a create table with the first 30 or so fields, then set ansi_padding off, then about five alter table add statements, then set...
View ArticleHow SQL Server Service Pack upgrade works - Internally
I am looking for some detail documents or inormation about how SQL server service pack upgrade works - internally for both standalone & cluster.Regards, Rohit Garg (My Blog) This posting is...
View Articlewhat's pushing non-SARG predicates ?
conor described a tech called "pushing non-SARG predicates " in the following article . is there any detail materialdescribes the "pushing non-SARG predicates " technology ? conor said he have covered...
View Articleit's werid for the sql statements
Hi experts, When I run the following SQL, it shows me "2 records"update table_A set column_A = 'X' where a=b but when I run "select count(*) from table_a where a=b", it shows me "3 records".I'm...
View ArticleMap temporary objects of tempdb to sessions
Hi All,Does anyone know where stores SQL Server tempdb object list. From this list you can determine which temporary object belongs to which session. tempdb.sys.objectsor tempdb.sys.sysobjects have two...
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