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2
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372 views

Best Practice to update columnstore indexed tables

I have a table with aprox. 22 Bn rows, for each month I have made one partition that and each partition has two data files. I created the columnstore index on this table and the performance ...
2
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0answers
45 views

improving this goal query

Goal joining the two tables: tbl_quickSearchParam (fulltext search results) against tbl_product ( active products : prod_status = 1, group by prod_image_name) create table tbl_product ( `...
2
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0answers
425 views

SQL Server 2008 R2 - Deadlock Trace, Need Help Understanding It

I really need help on understanding this deadlock, i've already replaced the values, mind if anyone helps me interpreting where my deadlocks are coming from? What does e_waitpipegetrow mean? btw, i'm ...
2
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0answers
40 views

Query Regarding Database Instance not proper

Please sort out one issue regarding SQL Server instances. I have one instance of SQL Server named 'Test\Connect' and other one is 'local' by default. So the issue is when I connect to local and Test\...
2
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0answers
145 views

How To Analyse Index Scans

I am using merge replication with SQL Server 2012. During a sync using a merge agent there are a large number of index scans. I can see this by running a profile capturing SCAN:Started and SCAN:...
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0answers
2k views

SQL Server connection with multiSubnetFailover fails, claims mirroring is enabled

I have two SQL Server instances in an availability group. They are not mirrored. I'm trying to connect to the AG using the MS JDBC drivers (4.0) with a connection string including multiSubnetFailover=...
2
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0answers
1k views

Finding Microsoft.AnalysisServices.Xmla dll in SQL Server 2008 R2

I'm not able to find Microsoft.AnalysisServices.XMLA.dll that I need to import using Microsoft.AnalysisServices.Xmla; I have found some articles and answered questions for SQL Server 2005 and 2012. ...
2
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0answers
84 views

How to display differential backup date in SSMS Object Explorer Details

SQL Server Management Studio exposes the Object Explorer Details (selectable from the View menu option) and its context menu that allows adding fields to the default display. Full and Transaction Log ...
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0answers
51 views

List of changes required to upgrade scripts after starting to use replication in SQL Server

We have recently setup transactional replication on our test and production databases. As part of that change, we've had to make changes to how we create upgrade scripts as well. The goal is to make ...
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0answers
852 views

SQL Server Database Engine Tuning Advisor vs DMV queries

What is the best way to tune the indexes on my production database? I normally use the following query : SELECT user_seeks * avg_total_user_cost * (avg_user_impact * 0.01) AS [index_advantage], ...
2
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0answers
164 views

How do I back up and restore a SQL Azure database?

How do I back up and restore a SQL Azure database? For that matter, how do I back up and restore an entire Azure account? Let's suppose I am working at a company and I buy a 3 month trial account ...
2
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0answers
460 views

Linked server issue

I made a linked server between two sql server instances. The remote one I have very little control over. When I try a query I get this: Cannot obtain the schema rowset "DBSCHEMA_TABLES_INFO" for ...
2
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82 views

Optimizations for new SQL Server 2000 database that will act as email queue AND API database

Due to limitations put on me I've got to put my outgoing Email Queue in the same database as my customer information. What are some optimizations I can make, specifically to the Email portion that ...
2
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0answers
222 views

CREATE ASSEMBLY - EXCEPTION_ACCESS_VIOLATION

I am trying to create an assembly on my SQL Server 2005 server. Here is what I am using: CREATE ASSEMBLY [SQLCLRTest] AUTHORIZATION [dbo] FROM 'path\to\my\file.dll' WITH PERMISSION_SET = ...
2
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0answers
62 views

How to Remove Articles Based on User

I am using merge replication on SQL 2012. I have a very large database with a large number of tables. The subscribers are using netbooks. I have a filtering scheme that controls which tables end up ...
2
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0answers
118 views

Are there any best practices before moving SQL Server to another node (controlled failover)?

Let's say there are multiple jobs running on the SQL Server - we have index maintenance jobs, backups, replication, etc. We would like to perform a switchover using Failover Cluster Manager. Are there ...
2
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0answers
88 views

How Much Overhead Does Web Sync Add?

I am running merge replication in SQL2012 using web sync. Has anybody done any experiments to compare the performance of web sync to connecting to replication using a straight TCP/IP connection? ...
2
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0answers
501 views

SQL Server SSIS issue retrieve data when i enter into login of server side?

can any one try solve my problem here i am facing a problem Failed to retrieve data when i enter into login of server side here is the error message TITLE: Microsoft SQL Server Management Studio ---...
2
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0answers
477 views

SQL Server : where with cast(value as varbinary) vs cast(value as varbinary(300))

Are there any theoretical performance differences between these queries in the scenarios below. Scenarios are: MyTable has Value nvarchar(300) MyTable has Value nvarchar(max) Q1: declare @p ...
2
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0answers
902 views

How to do automated archiving for a SQL Server database based on interpretation of database metadata?

I am looking for a solution giving me automated archiving of SQL Server databases based on a smart interpretation of table relationships that is able to archive records from related tables minimizing (...
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0answers
199 views

MDX Block Calculation Optimisation

I have a query I'm trying to optimise. I have read an article here http://web.archive.org/web/20100823233821/http://www.biblogs.com/2008/03/30/optimizing-countfilter-expressions-in-mdx/ about ...
2
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0answers
371 views

going from heirarchical XML to heirarchical SQL tables then SQL to c# objects to go to user view, how should I store the data in the databases?

Hi I'm getting my data from a web service using their getData call and it comes in as fairly chunky heirarchical XML, first everything all at once, like <allData> <product1> <...
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0answers
845 views

Logic to convert a UTC date-time to a specific time zone

I have a table which has 1 row per event. Each event has a datetime stamp column which has values in UTC time. Each row has an associated local timezone in which the event occurred. I have a DIM ...
2
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0answers
292 views

SQL Server retrieval error under heavy load (200 concurrent users)

Currently I'm facing an issue in a SQL Server retrieval procedure. Stored procedure returns unexpected result when executed by many user (No. of users > 40) concurrently for the same parameter. For ...
2
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0answers
3k views

Could not open File Control Bank (FCB) for invalid file ID X when restoring from snapshot

We have a scenario in which we, during integration tests, make a backup of an existing database and restore it under a new name. We then create a snapshot of our "new" database. After each test we ...
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0answers
18 views

where to find TPC-C queries

I've been looking around for specific TPC-C queries but haven't found good sources. Does anyone have a pointer? As I'm aware of, TPC-H only has 22 queries which could be easily found here http://www....
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0answers
7 views

Changing the Owner of Replication Jobs

Just wondering if there is any gotchas with changing the owner of a sql server replication job. The job owner is currently a domain account, but that person is leaving the company, so the account is ...
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0answers
12 views

Error : failed to Retrieve data for this request when expanding subscriptions in SQL Server 2008

We are getting error when expanding subscriptions to delete them, we have already dropped distribution database. The error text is Failed to Retrieve data for this request. Microsoft.SqlServer....
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0answers
18 views

SQL Server 2016 - SSRS Unable to Upload Report Models - smdl Files

SSRS 2016 has major improvements and we've decided to migrate our 2008 servers. However, we and ran into a issue where we can't upload our old Report Models (.smdl files) via the web interface. All of ...
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0answers
42 views

SQL Server 2016 DB Mail Not Sending

I'm on SQL Server 2016 and having a blast... my DB Mail isn't sending and I'm running out of places to look. I double checked the SQL account permissions to the DBmail executable - it has read and ...
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0answers
59 views

The query processor ran out of stack space during query optimization. Please simplify the query

I'm using SQL Server 2014. When running this query: DELETE FROM shuser WHERE datecreated > '6/21/2016' AND FkShUserCreatedBy = 1 GO I get an error: Msg 8621, Level 17, State 1, Line 1 ...
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20 views

SQL Server Replication - Publication and Subscriber schema differ, need to sync

I have a SQL Server 2005 database where the publication and subscriber schema are different. This was intentionally done by turning the "Replicate Schema" option to False. However I now need to ...
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0answers
39 views

SQL Server - can't import data-tier application from bacpac file (trying to move db + data from Server 2016 to 2014 SP1)

I'm trying to get a workable method to transfer a database schema and data from a SQL Server 2016 install to a SQL Server 2014 install on a different network. It looks like Import/Export Data-Tier ...
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0answers
29 views

Installing SQL Server Express from SQL Server Developer Installer

If I install SQL Server 2012 Express using the SQL Server 2012 developer installer, do I still have access to all features available from the Advanced Services and/or With Tools versions of SQL Server ...
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0answers
25 views

SQL Server 2012 Performance issue while data load from Biz Talk Server

All of sudden BizTalk load has stated failing in SQL Server which was running for years without any issues. BizTalk will compile an insert SQL statement from flat file & insert data into SQL ...
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0answers
56 views

Fastest way to shred large xml data into a table

I have a nightly process that shreds XML data from a 17 million row table (120 GB) into another table, it takes about 3 hours and inserts about 1.5 million records. I currently do a complete drop ...
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0answers
26 views

SQL Replication Monitor does NOT show publication properties - Transactional Replication

The setup I have is as follows: a) Version SQL Server 2014 SP1 CU6. b) publication is on a separate availability group [AG1] and subscriber is part of another AG [AG2]. c) Distribution is ...
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0answers
56 views

Update statistics more often and stop defragmenting indexes

I have several vendor databases that have most (99%) of the tables clustered on GUIDs. Currently we are rebuilding the tables every weekend. Most tables are 80% or more fragmented by this time. ...
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0answers
31 views

Report subscription deletion failed due to FK constraint

We have many SSRS report timed subscriptions (SQL Server 2008R2 SP4). One of our report developers tried to delete a report subscription, and got the following error: An error occurred within the ...
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0answers
32 views

Determine kind of this SQL Deadlock

I have a Deadlock file & i can't determine the kind of this deadlock. Read-write Write-write Parallel query Index Other I stuck on this issue a week :( Here is: Deadlock File Note: open ...
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0answers
18 views

How can I attach the SSL authenticated certificate for my SQL Server 2014 if it is not on domain controller

We have Microsoft Azure with Windows Server 2012 R2 in Cloud Computer and window Server is Standalone it is not come under domain controller. We want to add SSL authentication. SQL Server is not ...
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0answers
43 views

ms/write on tempdb data files are dead slow

I don't know why writes on my tempdb data files are extremely slow. ms/write on each of the tempdb data files reaches to more than 800 ms!!! that's even after I moved the 8 equally sized (7GB) tempdb ...
1
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0answers
12 views

TLS 1.0 disabled causing errors when requests come from SQL Server to a Webserver

The issue that I have at the moment is that when I disable TLS 1.0 (due to PCI Compliance) on a web server that hosts our external application, a stored procedure is called from a different server ...
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0answers
46 views

Constraint violation in a trusted constraint

I have a table with a constraint on it that has an existing record that is in violation of that constraint. While this is possible if someone applied the constraint without a check and after ...
1
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0answers
56 views

NOLOCK vs Read Uncommitted

in our environment, reports are running on the subscriber and resulting in deadlocks with MS Replication SPs, which are doing inserts/updates. What's the best way to eliminate the deadlocks? We have ...
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0answers
18 views

Two Dimensional Partition

We have a new application that we anticipate will grow substantially and we're exploring partitioning now. If we have a database that includes information, for example, across continents, and we want ...
1
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0answers
39 views

Where can I find information on what resources are consumed when connections are established with MSSQL 2012?

I'm trying to troubleshoot the following intermittent sql connection error: "DESCRIPTION: SQL Server failed with error code 0xc0000000 to spawn a thread to process a new login or connection. ...
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0answers
40 views

Different sporadic SQL Server errors

First question on this SA but I feel my problem is more Database related than code related. I have multiple Delphi Datasnap servers connecting to SQL Server 2012. The SQL server has multiple ...
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0answers
22 views

McAfee antivirus and File stream SQL Server 2008 R2 Issue

I am facing file stream issues in SQL Server 2008 R2 and I am not able to correlate things and how to fix them. Below are the event logs. Please let me know if they both the errors (One is Mccafee ...