for SQL Server 2012, major build version 11.00.xxxx. Released April 1, 2012 with a projected end-of-life date of 7/12/2022.

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6
votes
1answer
235 views

How to move a database from SQL Server 2012 to SQL Server 2005

What are my options if I need to move a database from SQL Server 2012(32bit) to SQL Server 2005(64bit)? I know I cannot: restore a backup of the database on SQL Server 2005 detach & attach I ...
10
votes
4answers
3k views

What is a good, repeatable way to calculate MAXDOP on SQL Server?

When setting up a new SQL Server 2012, I use the following code to determine a good starting point for the MAXDOP setting: /* This will recommend a MAXDOP setting appropriate for your machine's ...
36
votes
3answers
4k views

Are SQL Server in-place upgrades as ill advised as they used to be?

I have been working with SQL server on and off since SQL Server 6.5, the old advice that still rings in my head was never to do an in-place upgrade. I'm currently upgrading my 2008 R2 DEV and TEST ...
31
votes
4answers
11k views

What are Objective Business Reasons to Prefer SQL Server 2012 over 2008 R2?

My company is facing the decision whether to purchase SQL Server 2012 Denali or SQL Server 2008 R2 for a new database server. I am looking for objective reasons to choose one over the other. Our ...
2
votes
5answers
5k views

Cannot start SqlLocalDB instance with my Windows account

I'm the administrator and simply run the command: sqllocaldb start v11.0 Result: Start of LocalDB instance "v11.0" failed because of the following error: Error occurred during LocalDB instance ...
4
votes
1answer
334 views

Error running Powershell Script in SQL Server Agent

I have a SQL job that runs via SQL Server Agent (Running SQL Server 2012 Enterprise). The last step of the job is to run an application located on a network share. Unfortunately I don't know the name ...
8
votes
1answer
160 views

Are the cost percentages in this SQL Server plan over 100% for a valid reason?

I'm looking through the plan cache, looking for low-hanging optimization fruit and came across this snippet: Why are many of the costs listed above 100% ? Shouldn't that be impossible?
5
votes
1answer
1k views

Kerberos authentication not working with Linked Servers in SQL Server 2012

I am setting up a DEV/TEST environment using 2 SQL Servers running SQL Server 2012 on Windows Server 2012. We are moving from SQL Server 2005 on Windows Server 2008, where we already have this ...
16
votes
1answer
3k views

Connection pools being reset with Error: 18056, Severity: 20, State: 46. & Perfmon Counters not showing

We are using SQL authentication & .net 4.0 Connection strings to connect to an Enterprise Edition 2012 SP1 SQL Server on a windows 2008r2 Enterprise Server. We use about 50 Servers split into 8 ...
15
votes
6answers
2k views

What is SQL Server “Denali”? What's new?

I found a new title called SQL Server "Denali" in the drop down list on MSDN, but I didn't find much information about it: What's New (this documentation is for preview only as I see) Top 9 New ...
14
votes
2answers
1k views

Why does DELETE leave a lingering effect on performance?

At the end is a test script for comparing the performance between a @table variable and a #temp table. I think I've set it up correctly - the performance timings are taken outside of the ...
22
votes
2answers
1k views

Why are Denali sequences supposed to perform better than identity columns?

In his answer to sql2005 whats better: identity columns or generated uinique id values? mrdenny mentions, says When SQL Denali comes out it will support sequences which will be more efficient ...
16
votes
2answers
1k views

Optimising plans with XML readers

Executing the query from here to pull the deadlock events out of the default extended events session SELECT CAST ( REPLACE ( REPLACE ( XEventData.XEvent.value ...
6
votes
3answers
3k views

Not able to install any piece of SQL server 2012 dev edition on my windows 7

I have tried everything i can think f to install SQL 2012 but no luck I am getting these errors but after looking through the logs I can't find the actual cause to get a solution. every feature gives ...
9
votes
3answers
254 views

Optimizing a CTE hierarchy

Update below I have a table of accounts with a typical acct/parent account architecture to represent a hierarchy of accounts (SQL Server 2012). I created a VIEW using a CTE to hash out the hierarchy, ...
7
votes
2answers
438 views

SQL Server database design for “archived but available” data

We have this large database (>1TB) that we intend to "shrink". The database revolves around one main entity, let's call it "Visit". For discussion, let's say it is a database for a medical practice. ...
7
votes
2answers
2k views

How To Profile Stored Procedures

I am using SQL Server 2012 and was wondering how to profile stored procedures For instance can profiler capture each individual SQL statement in a stored procedure, what it is, and how long it takes ...
7
votes
2answers
394 views

Can Availability Groups replace transactional replication?

I've been looking at the new features of SQL Server 2012, and how it can help my current situation. Currently we're on SQL Server 2008 R2, and replicate two OLTP servers' databases to a single ...
6
votes
1answer
617 views

Guarantee SQL Server Identity Columns that two consecutive values differ by constant increments?

I posed a question about Denali sequences here and another question about emulation of identity columns in Oracle Global Tables here. I always thought that I could trust that identity values ...
3
votes
2answers
147 views

Server permissions of an activation stored procedure of a Server Broker queue

I have a stored procedure that queries the sys.dm_exec_requests view. In the stored procedure the view only returns one row, while the stored procedure needs to see all of them. The MSDN article on ...
5
votes
1answer
114 views

Disabling SET Statements / Forcing SET Options in SQL Server 2008R2/2012

I am currently working with a MSSQL 2008R2 Database which uses the following SET-Commands frequently: SET ANSI_NULLS { ON | OFF } SET QUOTED_IDENTIFIER { ON | OFF } SET ANSI_PADDING { ON | OFF } ...
3
votes
2answers
132 views

SQL Server 2012 CPU spike due to LinkedServer - how to find the offending query?

As part of another question (SQL Server 2012 performance issues (maybe due to linked server)) I've identified a CPU spike to be directly related to a spike in Bytes Received, which leads me to believe ...
2
votes
0answers
150 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: ...
2
votes
0answers
175 views

How to push the data from database?

I want to push the data from database to application instead of application pull the data.I have installed ms sql server and apache tomcat server. I have my application in apache tomcat, here I made ...
2
votes
5answers
2k views

SQL Server 2012 AlwaysOn: need to automatically add databases by script- T-sql or PowerShell

I've installed and successfully configured our SQL Server 2012 AlwaysOn 2-node servers for our new "Intranet" that is coming out. I've gotten AlwaysOn working great, and our Front End servers for the ...
1
vote
2answers
406 views

SQL Server 2012 Data Warehousing Overall Flow [closed]

I am studying Data Warehousing in SQL Server 2012 I am attempting to learn the various tools included by practicing on the different tools separately. I have practiced with: AdventureWorks ...
12
votes
4answers
8k views

SQL Server 2012 slower than 2008

I migrated a large website and database from an older server (Windows 2008 / SQL Server 2008 / 16 GB RAM / 2 x 2.5 GHz Quad Core / SAS disks) to a newer, much better server (Windows 2008 R2 / SQL ...
11
votes
1answer
904 views

What's the anatomy of a columnstore index?

One of the new features in SQL Server 2012 codenamed Denali is the Columnstore index. I know a good bit about regular old row-store indexes, like the b-tree structure, differences in storage between ...
8
votes
2answers
285 views

Handling time zones in data mart/warehouse

We are starting to design the building blocks of a data mart/warehouse and we need to be able to support all time zones (our clients are from all over the world). From reading discussions online (and ...
7
votes
3answers
8k views

Upgrade process from SQL Server 2000 to SQL Server 2012

I have a SQL Server 2000 database that I would like to upgrade to SQL Server 2012 (running on a different server). I don't think there is a direct upgrade path, but if there is, what is it? My ...
8
votes
3answers
502 views

Why are there execution plan differences between OFFSET … FETCH and the old-style ROW_NUMBER scheme?

The new OFFSET ... FETCH model introduces with SQL Server 2012 offers simple and faster paging. Why are there any differences at all considering that the two forms are semantically identical and very ...
7
votes
2answers
664 views

SQL Server 2012 Availability Group is it “AlwaysON”?

In a traditional SQL Server clustering when failover occurs, all client that are connected to SQL Server failover instance looses the connection and each client must reestablish a new connection to ...
6
votes
2answers
5k views

Sql Server 2012 data warehousing and different versions

With Sql Server 2012 there are 3 flagship editions: Enterprise Edition, Business Intelligence, Standard. The full comparison between the three: ...
5
votes
0answers
249 views

SQL Server 2012 performance issues (maybe due to linked server) [closed]

Summary of the problem We've spit our one database server environment into two servers. We are now having intermittent performance issues I am hoping someone can offer clues - perhaps direction ...
4
votes
2answers
434 views

SQL Server Dynamic Memory management

I am reading a book on SQL 2008 internals and troubleshooting by Christian Bolton, Brent Ozar and a old book written by late Ken Henderson and I am getting confused and curious about SQL server's ...
3
votes
0answers
258 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 ...
2
votes
2answers
675 views

Should I join datetime to a date using cast or range?

This question is a take-off from the excellent one posed here: Cast to date is sargable but is it a good idea? In my case, I am not concerned with the WHERE clause but in joining to an events table ...
2
votes
1answer
72 views

How do I access the full text of an error in SSIS GUI?

I have an Excel task which is providing error text through the GUI, but I don't know how to access the error task without the GUI and the error disappears if I move the cursor from the X I have the ...
1
vote
3answers
149 views

Improve performance by partitioning

I'm using SQL Server 2012. I’m using CTE to create an orders table from the items table. The final count for the orders table is around 120 million. It is taking about 2 hours for the whole process. ...
5
votes
2answers
369 views

Does the Sql Server Agent account need sysadmin permission?

I ran Brent Ozar's sp_blitz script, and one of the things it's complaining about is that my SQL Server Agent account has sysadmin permission. I removed the sysadmin permission, but then the agent ...
5
votes
1answer
277 views

TFS 2012 - Database Project - User with NO LOGIN map to Windows - best practices

I have a SQL Server Database Project (.NET 4.5) in TFS 2012. As a DBA, i'm looking for a mechanism whereby the developers can create 'CREATE USER' sql scripts and assign their permissions within the ...
4
votes
1answer
799 views

Syntax of INNER JOIN nested inside OUTER JOIN vs. query results

TLDR; If you look at the 2 execution plans, is there an easy answer to which is better? I purposefully did NOT create indexes so it's easier to see what's happening. Following up on my previous ...
4
votes
2answers
673 views

Log sizes unexpectedly large: log_reuse_wait_desc == “log_backup”

I've been reading posts and manuals all day, I need help. My problem: transaction log sizes after data and transaction log backups will not shrink, and grew to be unexpectedly large. The system is ...
4
votes
1answer
202 views

SQL Server 2012 indirect checkpoint

I am trying to understand where to draw a fine line for Indirect Checkpoint that was introduced in SQL Server 2012. Based on my understanding SQL Server does checkpoint to flush dirty pages out to ...
4
votes
1answer
2k views

Log Shipping - RESTORE WITH STANDBY - on SQL Server 2012 keeps breaking

We are using log shipping and RESTORE WITH STANDBY on SQL Server 2012 in order to restore the database in read-only mode for reporting purposes. However, the log shipping setup keeps breaking after ...
4
votes
5answers
1k views

using IDENTITY column with increment -1

I need to run a sql server logging db with 2 main tables in 2 seperate datacentres writing to both at the same time. I had the idea of restoring the db to the new datacentre and then reseeding the ...
4
votes
2answers
614 views

SQL Server (2012) non-blocking DDL?

I'm not very experienced with SQL Server, so maybe I'm missing something My situation is as follows: Session 1 runs a CREATE TABLE (or other CREATE statements) with autocommit off and the CREATE is ...
4
votes
2answers
4k views

How to set full text catalog location SQL Server 2008/2012

I want to upgrade my SQL Server 2005 database to SQL Server 2012. In SQL Server 2005 you can set the location of the full text catalog when you create it. But in SQL Server 2012 (and in SQL Server ...
3
votes
2answers
96 views

How to move from 32bit SQL Server install to 64bit?

A production server has accidentally been installed with SQL Server 2012 32bit version, while it needed a 64bit version. How best to fix this issue? Is it possible to simply UPGRADE from 32 to 64 ...
3
votes
1answer
392 views

Access Denied error in CREATE DATABASE … FOR ATTACH

I'm attempting to attach a copy of msdb to my workstation SQL Server 2012 Developer Edition on Windows 8.1 in an attempt to mimic the problem detailed in this question where the OP is attempting to ...