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3
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30 views

ObjID in Page Header

I am reading this article: Inside the Storage Engine: Anatomy of a page. I have a database MyDB, and there is a table MyTable in the database. I have the following questions: If I do as follows: (...
3
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91 views

Rebuild index online without risk to other requests

We have a SQL Server 2012 Enterprise Edition database whose indices fragment very quickly. We use a maintenance plan that reorganizes those indexes daily, and rebuilds them weekly. The rebuild ...
3
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0answers
57 views

Influence of index rebuild tasks in tempdb on the transaction log?

I have read pretty much about index maintenance and all the pros/cons of reorg, rebuild, online, offline, TEMPDB and timing and right now I am kind of more confused than ever before... The goal is to ...
3
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0answers
741 views

Slow inserts/updates into partitioned table with lot of partitions

I'm designing the partitioning for our new database, but we are facing performance issues in inserting or updating the partitioned table. For simplicity suppose we have one table T, which have an ...
3
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117 views

transaction replication causing too many deadlocks after adding a indexed view - what to monitor in order to avoid this?

I have created the following indexed view and its clustered index: This view was created on a subscriber database and all the tables used in the view are constantly being written to through the ...
3
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0answers
53 views

Isolate database performance on an instance

I have SQL Server 2014 Standard Edition installed on a machine with two different users and two catalogs, each of them accessed by a different user (each user is strictly tied to his catalog). Is it ...
3
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0answers
345 views

SQL Server 2014 SP1 stops responding

Recently I have upgraded my development machine to Windows 10 and SQL Server 2014 SP1 Express (12.0.4213). Then I noticed that my application sometimes crashes with a timeout exception. It is quite a ...
3
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0answers
77 views

Clustered index on a join table

Currently I have a table defined as follows, but I'm not sure what to cluster the table on: CREATE TABLE [Security].[UserGroups] ( [UserId] INT NOT NULL, [GroupId] INT NOT NULL, [IsAdmin] ...
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102 views

SQL Server MERGE statement efficiency

We are using the following query to merge new data between tables. -- Merge descriptions from Sync_CheckPointDescriptions table with temporary table #temp MERGE CheckPointDescriptions AS TARGET ...
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482 views

SQL Server 2014 - Full text index never stops populating

I have a server that is running SQL Server 2014. I have full text indexes on some of my tables in my databases. The problem is that it's always saying populating and it never finishes. So my queries ...
3
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0answers
65 views

Different Disk Drive Same Backend Storage

I have a database running on a VM which is getting hammered during a large load, in particular I can see waits of WRITELOG happening. My initial thought is to split the files out on to their own ...
3
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1k views

SQL DatabaseMail smtp error 5.7.57 at one site, email works at another with the same details

I have several SQL databases on different servers. I have used a script to set up Database mail. EXECUTE msdb.dbo.sysmail_add_account_sp @account_name = 'Emailer' ,@description = 'Email out ...
3
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177 views

How to set ALL the replication to DEADLOCK_PRIORITY LOW?

I have just got this email here: Then looking at the sql server log I find this deadlock was caused by one of our procedures (that was the victim) against the replication. O.K. in this case in ...
3
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0answers
118 views

Very High wait time?

We currently have one production SQL Server 2012 Standard Edition , running on Windows server 2008R2 standard ( 32 GB RAM , 16 cpu). there are around 22,000 connection. the Max worker thread is ...
3
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0answers
258 views

SQL Server replication - error when creating a subscription - The article '(null)' does not exist

When trying to add a subscription to an existing publication use [Product] exec sp_addsubscription @publication = N'Product', @subscriber = N'REPLON1', @destination_db = N'Product',...
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0answers
65 views

Database Maintenance Planner greyed out (disabled)

I have to look into some SQL Server 2000 maintenance plans, but Database Maintenance Planner option is greyed out in Tools menu of Enterprise Manager. SQL Server Agent seems enabled and running, ...
3
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0answers
78 views

Need a way to prevent log shipping from kicking users out

We have SQL Server 2012. A service we use requires us to use log shipping, however we are tired of having users being kicked offline every 15 minutes. Are there any creative ways to get around this (...
3
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0answers
102 views

Trigger/Event that fires when a Transaction finishes

I have a query that pulls from about 15 different tables. I am looking to materialize this into a table that stores it in xml/json. (To improve performance.) The problem I have is that these tables ...
3
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0answers
257 views

sp_send_dbmail causes session to hang

We had an issue in production (2008R2 SP3) yesterday, where a developer was running a piece of code in SSMS that was executing sp_send_dbmail inside a transaction, and including an attachment from a ...
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0answers
137 views

Index Optimization Error in SQL Server 2012

I have an Index optimization job set on the database SWHSJ having two data files with unrestricted growth in the J drive with 174GB free, as you can see below: ╔═══════════╦════════╦══════════════════...
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0answers
148 views

Is it possible to have different authentication mode for SQL Server Database Engine and corresponding SQL Server instance?

I have installed the x64 SQL Server 2008 R2 Express with default settings and run MBSA 2.3 Microsoft analizer (using default settings too). Tried on clean Windows 8 installation (not 8.1) and Windows ...
3
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0answers
392 views

Upgrading SQL Server from 2008 to 2012 doesn't respect existing install / instance paths

Basic Information : Running Microsoft Windows Server 2008 with MS SQL Server 2008 (version 10.0.5869), trying to upgrade to SQL Server 2012. Currently working in a cloned VM of our production server (...
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169 views

How to copy SQL Server log shipping files to AWS EC2 instance

I am using SQL Server 2008 R2 and would like to log ship from my local data center SQL Server instance to a log shipping target SQL Server running in AWS EC2. What is the best way to copy the log ...
3
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0answers
120 views

Change Tracking across several Tables

I'm looking into providing DB level change tracking within my system. I need to be able to track changes at an entity level, rather than just individual tables. Right now, we have triggers on each of ...
3
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0answers
250 views

Database corrupt after restore and upgrade on another instance

We have SQL Server 2008 R2 (10.50.2789) and SQL Server 2014 (12.0.2000) instances. There is a process of backup on SQL Server 2008 R2 and restore to SQL Server 2014. Everything was going fine, until ...
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0answers
744 views

How to insert values into Bridge Table in star schema?

I am modelling my database with respect to star schema with bridge tables. My master Table looks like below. I need to convert this format to star schema. MasterTable StudentNumber | Subject1 | ...
3
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0answers
171 views

ASSIGN value for cmd in sysprocesses? What does it mean?

We're seeing some strange blocking behaviour in a production (SQL Server 2008 R2) system that we're investigating, and it seems to have one consistent and novel element: in the sysprocesses table, the ...
3
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0answers
138 views

Domain name change of SQL servers involved in replication

I have a situation where client wants to change their domain name of servers hosting SQL Servers(e.g. from AB to CD). I have a transactional replication with updatable subscription configured with 1 ...
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0answers
9k views

how to resolve intermittent SQL backup issue?

We have this issue on aprox 100-300 SQL machines each month and it's never re-occuring. If you re-run the backup it will complete. The problem exists in both win2k8 and win2k12 machines. Backup ...
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0answers
243 views

AlwaysOn FCI + HA Setup Question

I am planning to create FCI + HA solution in the same datacenter, but running into some problems. I'd really appreciate if someone can provide some guidance. Here is the current configuration (All ...
3
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0answers
625 views

DTUTIL to package store

I am trying to deploy a package to a project in my SSIS catalog and am using the following command: dtutil /FILE C:\Changes\ReceivedEDI.dtsx /DestS MARSQL12 /COPY DTS;TradingPartners\TradingPartner\...
3
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0answers
2k views

MS SQL Server 2012 Failover Cluster connection issue

I was about to give up with this but I'll give it a go here if anyone can help. I've set up a fail-over cluster SQL Server with 2 SQL nodes, Domain controller and file witness. All seems to work fine,...
3
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0answers
251 views

Why use asymmetric keys in SQL Server?

I've been reading multiple resources on SQL Server Encryption, and everyone does it basically the same way, but no one explains why we use asymmetric keys in SQL Server. And by this I mean when we ...
3
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0answers
179 views

Why does removing a RID by creating a clustered index lose parallelism and slow down execution by 2X

If I remove a RID lookup by replacing 2 non-clustered indices (non unique) with 2 identical clustered indicies (non-unique) where there weren't any before, why does this query slow down by a factor ...
3
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0answers
1k views

Once more about SQL Server virtual accounts

Let me reboot my question on SQL Server virtual accounts permissions The (same) MSDN article on the same version 2012 of SQL Server "Configure Windows Service Accounts and Permissions" states: ...
3
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0answers
183 views

SQL Server 2012 Resource Governor and memory used by CLR

In SQL 2012 memory used by CLR is now part of what is controlled by "MAX Server Memory" a) Does Resource Governor in SQL 2012 Enterprise (MAX_MEMORY_PERCENT for resource pool) governs CLR memory? b)...
3
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0answers
233 views

How can I search values, considering occurences, on more than one term in SQL Server CE?

I have a rather complex SQL query, that I actually received help from this SE site to come up with parts of. This query is designed to take a search term and search all relevant values in a database (...
3
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0answers
2k views

Severity 016 Backup virtual device fail

My backup on one of my servers is failing once a week. This is the alert I'm getting: DESCRIPTION: BackupVirtualDeviceFile::PrepareToFreeze: failure on backup device '{DE47BFA0-E5AD-46DD-868C-...
3
votes
0answers
219 views

custom population of full text index

Is there any way to populate a full text search index without storing the backing information in the database? I don't mean using remote-blob-storage or FILESTREAM types. The backing information is a ...
3
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0answers
176 views

merge replication too big

I have multiple handhelds which sync their data via merge replication. from time to time, new core data is imported on the server-database. for some reasons I keep the old data in the databse and set ...
3
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0answers
1k views

Preferred Methods Of Indexing MS SQL Server Audit Data To Splunk

What is your preferred method for indexing MS SQL Server for Splunk? I am collecting audit data in various environments by various means (profiler, app logs, and extended events) but I hope to ...
3
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0answers
200 views

Date dimension changes between Test and Production Server

I have a cube deployed into a Test environment and Production environment. I've noticed something strange happen with the date dimension. When deployed into our test environment, the Date Key comes ...
3
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0answers
946 views

SSIS Recordset Destination error

I have an SSIS package targeted at SQL Server 2012. I have it deployed into the Stored Packages in Integration Services and then have a SQL Server Agent job which executes it. The first part of the ...
3
votes
0answers
201 views

Key Lookup and Full-text index

I have the following query: SELECT T2.Title FROM TitleTable T1 INNER JOIN TitleTable T2 ON T2.FKID1 = T1.FKID1 WHERE T1.FKID2 = @ID_PARAM1 AND T2.FKID2 = @ID_PARAM2 AND CONTAINS(T1....
3
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0answers
894 views

SQL Server Database Hot Backups: Which Technique(s) to Use for Multi-Level Replication?

I'm reading the many other posts here about mirroring vs. replication, but I'd still appreciate it if someone with some experience would weigh in. My small development team needs to have local ...
3
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0answers
622 views

SqlDependency permissions

The db is SQL Server 2012. All data tables are in the dbo schema. All data access is done via stored procedures in a different schema (user rt). I want to add query notifications for some tables, so I ...
3
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0answers
329 views

Are the following statements concerning sys.dm_exec_requests true?

Parallel plans mean that cpu_time can be greater than total_elapsed time. Therefore, per-query wait time is not possible to determine accurately from DMVs on servers with more than one CPU thread. ...
3
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0answers
351 views

SQL Server Event Alerts Lack Enough Details

I setup SQL Server Alerts to send me emails whenever certain events (by severity) occur. Below is an example of en email I received for a "014 - Insufficient Permission" severity event of Type "SQL ...
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0answers
155 views

How To Diagnose Slow sp_mssetupbelongs

I am using merge replication with SQL 2012. When performing a clean sync using the merge agent I am getting a timeout on this stored procedure, sp_mssetupbelongs I am wondering what the best way to ...
3
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0answers
116 views

MSMerge_contents Table Populated After One Sync

I am running merge replication with SQL 2012. When I first create my publication the MSMerge_contents table is populated with a large number of records with the colv1 being set to 0xFF. When I run ...