This Tag is for SQL Server 2008 R2, major build version 10.50.xxxx

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2
votes
1answer
1k views

Restore only one datafile in SQL Server 2008 from partitioned database

We have a partitioned database that I'd like to get copied over on a semi-regular basis to another server for testing updates. Since the partitioning is based on a date column, the most current data ...
4
votes
1answer
188 views

Same Query takes 0 seconds on Server A, 7.5 minutes on Server B (same db/hardware/config)

I have a query (sql below) that is nearly instantaneous on 1 server, but takes 7.5 minutes on another virtually (key point) identical server. The estimated query execution plans have one obvious ...
2
votes
1answer
492 views

SQL Server 2008 R2 Database Diagram Error Code

I have sysadmin privileges on a SQL Server 2008 R2 server. I'm working with the development database and want to save a database diagram I created. When I try to save I get the following error ...
3
votes
1answer
1k views

Error while restoring database in SQL Server 2008 R2

This error occurs while I restore database from .bak file A system assertion check has failed. Check the SQL Server error log for details. Typically, an assertion failure is caused by a software ...
0
votes
1answer
157 views

How to create an index view?

I have a view which is doing summation of several columns: Select cola, colb, cola + colb + colc from table tbl_a Can I know what are the indexes I should create for the view to improve its ...
1
vote
1answer
169 views

SQL Server 2008 - get current LOCK_ESCALATION on particular table

Is there a way to find the current setting for LOCK_ESCALATION on particular table? Can it be found through system views?
2
votes
2answers
104 views

Advice about Backup Solution

Our database Server is being hosted by another company. They provide a file level backup that occurs once per day. They also allow for Log Shipping. My company is taking advantage of their ...
2
votes
1answer
1k views

SQL Server recommended MAXDOP settings for NUMA

I have an OLTP SQL Database running on SQL 2008 R2 Enterprise Edition that may be fairly busy (5000 batches/sec) in next couple of months after going live production. Looking into server configuration ...
1
vote
4answers
1k views

Update many-to-many relationship table

I have three tables: task, taskmembers, members. Each task may have up to five people associated to it. Currently, when someone updates a task I delete all the current members and insert them as a ...
3
votes
1answer
830 views

Right Trimming Binary Data in SQL Server

Scenario: I am inserting a string into a binary field (CONTEXT_INFO) and then later attempting to pull it out and convert it back to a string. When I do, the resulting string has a length of 128 ...
0
votes
1answer
110 views

Collecting trace info of SQL Server 2005 using SQL Server 2008 R2 profiler

I have a vs2005 application that uses SQL Server 2005. I was trying to collect the SQL trace generated by the application while executing. For collecting the trace I've connected to SQL Server 2005 ...
4
votes
3answers
213 views

Easiest Way to Move 100 Databases

I need to move about 150 databases from one server to another server. SQL Server 2008 Web Edition SQL Server 2012 Preview (in a different datacenter - East Coast Azure) I was planning on moving ...
1
vote
2answers
4k views

Multiple triggers vs a single trigger [closed]

Scenario: Each time data is inserted/updated/deleted into/in/from a table, multiple unrelated items of business logic need to be executed. Question Given that the solution is to use database ...
3
votes
1answer
165 views

Why does SqlSentry Plan Explorer not give the duration of my queries?

I have a large nasty stored procedure in a 13gig database that takes 45 minutes to run when I include the actual execution plan. I save the query plan from SSMS and open in up in SQL Sentry Plan ...
6
votes
1answer
9k views

Safe way to truncate SQL Server Error Log

We are running out of space. What is the safe way to clear the error log?
6
votes
2answers
7k views

Transaction and Try-catch in SQL Server Job

We have DML operations in each step of a SQL Server job. To ensure the update/insert will be rolled back in case something goes wrong, I have wrapped the data modifications of each step in TRY CATCH ...
3
votes
1answer
3k views

Does this mean the 'public' has full select, insert, update, and delete access?

I'm trying to create a new DB user in SQL Server 2008 R2 that can only select from one SQL View. But no matter what I try when I login as this new user I can select from any table. I ran this query: ...
7
votes
2answers
10k views

SQL Server gets slow over time until we have to restart it

We have a database with a mixed OLAP/OLTP workload. The queries are quite ad-hoc and are dynamically created in the mid-tier application server. When we start the server, the performance is quite ...
1
vote
1answer
559 views

SQL Server Job logging best practice

To be able to design a robust Job in SQL Server, we need to have log for each step of the job. I know there are different options available which help us for troubleshooting a job, but what if we want ...
1
vote
1answer
699 views

Restore .mdf data file for a File Group in SQL Server

I have a database with three filegroups and each filegroup hosting one datafile. One of the secondary filegroups XYZ with data file xyz.ndf got updated with wrong/bad information in various tables ...
3
votes
3answers
779 views

SQL Server 2008 R2 Restore a back up to a new database

I have a full back up of a database, I want to update some records in some table in the current database from its old backup without affecting other records. What is the best way to do this? ...
3
votes
2answers
4k views

How much do foreign keys affect performance?

I'm reviewing an SQL Server 2008R2 installation having large performance problems. Currently I'm looking into its indexes and foreign keys and have found out that none of the tables have any foreign ...
3
votes
2answers
4k views

Calling a SQL Server job within another job

Is it possible to call a SQL Server job to run within another job? I know we can add all steps of Job 1 to Job 2, but I prefer not to do that. First the Job 2 is already quite big and second I ...
6
votes
1answer
2k views

Restore a Database to a New database (T-SQL)

I have a database backup from a database, say SourceData which needs to be restored on another database, same schema, but different name (SourceData_1) using T-SQL. I don't know why I gets the ...
5
votes
2answers
3k views

I lost my database in SQL server 2008 R2

My database suddenly stopped working and from checking the error logs it says that the master database was corrupted. So I tried rebuilding the system database with the command: setup ...
1
vote
2answers
773 views

New login is created but 'sa' cant assign grant/deny permissions to user in SQL Server 2008 R2?

I created users with login option in security tab in SQL Server 2008 R2 running on windows 7 successfully and grant permissions to : Use dummydb Grant REFERENCES ON OBJECT::vuUser TO nvp GO Use ...
1
vote
0answers
457 views

jTDS + stored procedures + prepareSQL = nesting level error?

Situation A (Tomcat) Java web application using jTDS to connect to a MSSQL 2008 database. This Java application for 99% executes MSSQL stored procedures using user input. Problem The jTDS driver ...
7
votes
1answer
852 views

LOCK error after creating a clustered index

I just created a clustered index on a 1MM row table (page and row locking turned on). I now try to run queries and I get this error: "The instance of the SQL Server Database Engine cannot obtain a ...
5
votes
1answer
703 views

Inline table-valued function vs inline sql

I'm seeing some odd behavior in trying to tune an inline table-valued function. Specifically, if I take the guts of the function and it with the same parameters as I'd have called the function with, I ...
5
votes
1answer
168 views

Practical application of EXISTS vs. LEFT JOIN to find addresses for delivery

Our end users have many ways of shipping product to our customers. They can use the customer address in one table ([customer]), a specific delivery address in another ([dropship]), or yet another ...
1
vote
0answers
218 views

Distribution Agent running but subscription does not exist?

I have an issue where in my replication topology, the distribution agent is running, and says there are no commands to distribute. However, checking the undistributed commands, it shows there are a ...
3
votes
2answers
981 views

Cannot generate reports from SQL Management Data Warehouse

I'm running SQL Server 2008 R2 and have installed the MDW on one server and have a Data Collector collecting and uploading the server activity, query results, and Disk activity data to the MDW. When I ...
9
votes
1answer
644 views

query optimization: time intervals

In the main, I've got two kinds of time intervals: presence time and absence time absence time can be of different types (eg breaks, absences, special day and so on) and time intervals may overlap ...
5
votes
2answers
291 views

SQL Server 2008 R2 database is suspect, tried it all. Final destination?

This night my hosting provider made a "hard reset" on my VPS hosted in their farm. And one of most important databases (SQL Server 2008R2 database) is now in Suspect mode. My provider has backups ...
5
votes
2answers
1k views

Bulk Data Loading and Transaction Log

im currently working on a project which bulk import data from flat files(csv) about 18 differents files each linking to a specific table through some store procedure. I followed the steps as advised ...
1
vote
0answers
175 views

SQL Server BCP imports, but table still has 0 records

I ran the following command from the command line on SQLServer 2008 R2 BCP C4L.dbo.districts in C:\TEMP\districts.sdf -f C:\TEMP\districts_import.fmt -T' No errors were reported and it ran as ...
4
votes
1answer
4k views

Error in restore database

I use this query in SQL Server 2008 R2 to restore DB1 database: RESTORE DATABASE [DB1] FROM DISK = N'D:\new.bak' WITH RESTRICTED_USER, FILE = 1, NOUNLOAD, REPLACE, STATS = 10; The following error ...
12
votes
3answers
2k views

Improve performance of query using IN()

I have the following SQL query: SELECT Event.ID, Event.IATA, Device.Name, EventType.Description, Event.Data1, Event.Data2 Event.PLCTimeStamp, Event.EventTypeID FROM Event INNER JOIN ...
2
votes
2answers
229 views

How to prevent SQL Log from being too full

I have a database that generate a huge amount of transaction per seconds, something like 50-100 transactions/second. Because of this, the log files grows very quickly. The thing is though, that even ...
4
votes
2answers
3k views

Procedure cache (plan cache) size

I'm developing an application with many, dinamycally-assembled, complicated SQL queries. I'd like to keep the query plans in the procedure cache for as long as it is possible. To prevent discarding ...
3
votes
0answers
47 views

grant permission [duplicate]

Possible Duplicate: grant permission this one is copied from stackoverflow ( original post ), because of advice from Josien i've got a database-role, -login and user CREATE LOGIN ...
5
votes
1answer
2k views

Performance tuning a cascading delete with many foreign keys

I have a delete query that is taking a long time. Looking at the execution plan, I see that most of the estimated cost in the delete query is in a section of the data model that had a lot of data ...
1
vote
1answer
732 views

Connect to SQL Server using OLEDB or ODBC?

We have a desktop application written in Visual Basic .NET. One our clients needs to use ODBC instead of OLEDB to connect to the SQL Server 2008 R2 Database. The company has several databases ...
1
vote
0answers
64 views

Map records to a time interval

I have two tables: SamplesTbl contains samples every 5 seconds of a bike ride RxTbl contains the prescribed stages and other values of a bike ride SamplesTbl SamplesID int SessionNum int StageNum ...
2
votes
1answer
2k views

Downgrading SQL Server 2008 R2 Standard to Web Edition

I have to downgrade a SQL Server running SQL Server 2008 R2 Standard Edition SP1 to 2008 R2 Web Edition SP1. I discovered this question on Server Fault: Can I downgrade SQL Server 2008 R2 ...
2
votes
2answers
153 views

separating tlog and db file when using fusionio

We have a FusionIO card that we use in our production database. We have both the transaction log as well as the database files on that same drive. I know the recommendation is to place the tlog files ...
12
votes
3answers
1k views

What is shared between two instances on the same server?

We want to install multiple instances of SQL Server on a single Windows server. We cannot use VMs because the server is bare metal Windows 2008 R2. For security purposes we need to ensure that the ...
3
votes
2answers
736 views

Get the windows account which runs the query?

I'm using sql server 2008 r2. I logged in to ssms which in turn connects to a remote sql server machine. im writing a query which writes a file. I need to know - which windows permissions I should ...
5
votes
1answer
916 views

SQL Server 2008 R2 DMV Question

I have a query to retrieve the Top 10 queries based on total logical reads from the dm_exec_query_stats DMV. SELECT TOP 10 SUBSTRING(qt.TEXT, (qs.statement_start_offset/2)+1, ((CASE ...
2
votes
1answer
6k views

Login failure when running a SSIS package from a SQL Server job

I have a SSIS package that migrates data from a Sybase database to SQL Server. The connection to the source database has been made through an ODBC connection. If I run the package directly on my ...