Microsoft's SQL Server is a relational database management system (RDBMS) that runs as a server providing multi-user access to a number of databases. It originated from the Sybase SQL Server codebase, which is why both products use the extension of SQL called Transact-SQL (T-SQL).

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21 views

VM SQL Data and Log drives have one Block Size, SAN another. Issues?

Setting up a new SQL VM. What happens if VM data and log drives have 64K (recommended) block size but SAN (IBM DS3500 Express) was configured with a different block size? I want to avoid IO issues ...
2
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0answers
52 views

DBCC CHECKDB reports torn page. How do I find what is in the torn page?

Using SQL Server 2005 I get the following error when running DBCC CHECKDB SQL Server detected a logical consistency-based I/O error: torn page (expected signature: 0x55555555; actual ...
3
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3answers
48 views

Make a Copy of a Microsoft SQL Server 2005 database from a Mirror Copy

I have a SQL mirror database in Microsoft SQL Server 2005. I would like to get a copy of it as a new database so I have the ability to read, write, and backup the database. I cannot break the ...
1
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1answer
83 views

Schema unusable after deleting another database

I just get a problem with a customer's SQLServer. I'm reading articles related to schema, owners and permissions, but I can't get it out. I have two DB : DB1 and DB2. I have a schema, which has the ...
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0answers
39 views

SQLIO and its Flags

Any feedback on this will be highly appreciated. -t flag(Threads) – If I capture worker thread information using this query ‘SELECT SUM(current_workers_count) as [Current worker thread] FROM ...
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1answer
131 views

View the order of triggers firing

We have 2 SQL Server 2008 environments with some triggers against a table containing business logic Within the 2 environments, we can see that the triggers are firing in a different order (thanks to ...
0
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1answer
27 views

Accessing Master database data into my database table

my database name LCMC i put a trigger on one table on update. and i want to insert the last 15 executed queries into a table. last executed queries are in the MASTER database as SELECT top(15) ...
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0answers
29 views

How to increase sql server performance? denormalization (making cascade delete off) vs making duplicate data

I have a database with following related table ( sql server enterptise edtion 2014) each state have many citites which each city has may municpalArea and so on State => Cities = > ...
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2answers
91 views

Inserting data based on different conditons

Table T1 : Name Unique_ID Rollno. Type -------------------------------------------------------- paul ty001A JU00011 Junior paul ty001A ...
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0answers
18 views

figure reports all are changed and not modifying [on hold]

Hi all dear I am facing some very critical things into my database figures and finly reports or coming wrong is there any kindful person will want to help me that some one changes it through query and ...
2
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0answers
41 views

“Force Encryption” vs “Force Protocol Encryption” in SQL Server

I'm trying to understand how the different settings affect the behaviour of my server-client communication. On the server I have installed a self-signed CA with an issued exchange cert which also has ...
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0answers
43 views

SQL Server 2008 R2 backup fails to restore on SQL Server 2008 R2 SP2

My DR SQL Server got automatically updated by Windows update from 2008 R2 to 2008 R2 SP2 and since then I can't restore backups from my production machine which is still on 2008 R2. 10 percent ...
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1answer
54 views

How to guard against backup corruption due to spurious bit errors?

There's always a very small chance that a backup that was just written to disk is corrupted. Disks are not 100% reliable. Bits can be flipped with very low probability. I have seen that happen on ...
2
votes
1answer
308 views

Join tables in two databases make query slow? is better to partition db?

I have a table1 in db1 and table2 in db2 on SQL Server 2008 R2. If I make a select query joining both tables, it's really slow to get the results. A simple query like SELECT * FROM db1.dbo.table1 ...
8
votes
2answers
452 views

Is there any difference at all between NUMERIC and DECIMAL?

I know that the NUMERIC and DECIMAL data types in SQL Server work the same: the syntax for creating them is the same, the ranges of values you can store in them is the same, etc. However, the MSDN ...
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2answers
31 views

Management Studio System.OutOfMemoryException

I'm using Microsoft SQL Server 2012 and trying to run a simple query against it within Management Studio. I'm getting the following error: An error occurred while executing batch. Error message ...
0
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0answers
32 views

Modeling global and private parameters

I'm trying to model a database that will be used for management and execution of SSIS packages. The entities are Client, Job and Package. A Job is the managed unit that references Client and Package. ...
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2answers
48 views

Log File Size near 100% - How to find Active Transaction [duplicate]

The transaction log file size is nearing 100% on one database. I run the below and both return 0 so no active transaction running. The last query tells me that the database is in SIMPLE mode, but ...
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0answers
35 views

Storing Configuration for bespoke maintenance plans

I got fed up with creating maintenance plans on several SQL servers. So I've devised a script that generate a series of SQL Agent Jobs (with notifications) that utilises Ola Hallengren's SQL Server ...
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1answer
43 views

Simplest way to edit single entry in XML column?

As I understand MS SQL Server Management Studio doesn't allow directly editing/replacing entries in XML columns via GUI (copy/paste doesn't work etc.). What is the easiest option to replace a single ...
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3answers
49 views

Removing chat history for a particular user from database

I'm currently developing a web chat application using SignleR and SQL server this is my database schema so far I've added an option where the user can Clear Chat history for a particular ...
1
vote
1answer
40 views

PostGIS vs. SQL Server for GIS data

So I'm recently starting at a new company and have a lot of ArcGIS users who seem really keen on going forwards with a PostGIS instance to serve some data to our customers. While I don't have an issue ...
1
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1answer
44 views

Query hint? for deduplicated CTE in Merge

Referring to this link: Optimizing MERGE Statement Performance The following criteria are given for ideal performance: Create an index on the join columns in the source table that is unique and ...
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0answers
40 views

How I can monitor SQL Server 2012 databases to determine the security privileges that are called by different processes

Is there any tool that can identify the SQL privileges or roles that are being called on query by query basis. We need to know which ones are being used at each time on a Microsoft SQL Server 2012.
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1answer
26 views

aggregate type problem [on hold]

i have that procedure : Create PROCEDURE [dbo].[spMerrShenimetBazePerPagese] @PunetoriId int AS Select p.PunetoriId, p.Emri, p.Mbiemri,p.Vendlindja,pg.Muaji, Sum(p.Paga) as Paga, Sum(pg.Bonusi) ...
1
vote
1answer
28 views

SQL Server Builtin Logins Migration

I am in the process of scripting existing SQL Server 2008R2 logins for migration to a new server instance. I see that the existing logins contain the below... Windows Groups: ...
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2answers
42 views

Reducing database size to restore to SQL Server Express

I have a SQL Server 2008 R2 database, about 15 GB. I want to copy it for a partner, who is using SQL Server 2008 R2 Express. I deleted many tables and rows, and now I am sure that the data is ...
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2answers
24 views

Connection problems with ManagePartition executable

I'm currently running SQL Server 2014 and we have some tables that have been partitioned and I'm trying to use the ManagePartition application here (http://sqlpartitionmgmt.codeplex.com/) I've typed ...
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0answers
42 views

table check constraint, greater than > not accepting

CONSTRAINT CK_BABY_YOUTH_CHILD CHECK (case when Passenger_Type='Baby' then Reference_ID >=0) This is my table check constraint, i have no idea why sql server is not accepting ">". Please ...
0
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2answers
73 views

What do cursors do internally?

I was optimizing a stored procedure written in cursors (DECLARE cur_name CURSOR... The client saw this SP ran for more than a day so, my manager assigned this to me. Upon searching, I used table ...
0
votes
2answers
55 views

Dynamic Table partitioning on a daily basis

I have a SQL Server database which contains two tables -- Acks and Logs. These two tables are related in logic but not in a relational database way. Basically, every message that comes in gets saved ...
0
votes
2answers
26 views

In what way are Access tables linked with SQL server?

I have a mdb file with lots of OBDC linked tables that are linked to the tables in SQL server elsewhere. I can not see any information on how they are "linked". It is a little scary not knowing ...
1
vote
1answer
49 views

Can I use attribute name to identify XML element?

Rather than using the element index COLUMN[1]/@value below, is it possible to retrieve the column value by specifying an attribute name such as: COLUMN[@name=”Prod_ID”]/@value? When I tried, I got ...
1
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2answers
166 views

How to get Identity Column to jump ahead (by say 1000) on SQL Server 2012

I am using SQL Server 2012 and I would like to keep my pre-existing data but to cause the ID (identity) column to skip by 2000 rows. Why is this happening? I have a scenario where I may have ...
0
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0answers
70 views

Memory Issue - SQL Server 2008r2

I am trying to troubleshoot a memory issue on a 2008r2 instance. Very high resource semaphore waits are present and a general slowdown of queries,backups,dbcc checks. Only one instance of SQL Server ...
1
vote
1answer
17 views

How To Merge Database Projects on Visual Studio 2013

Can I have multiple database projects to the same SQL Server database? Like, one main project referencing multiple subprojects. I have an application which multiple modules and each modules has it's ...
1
vote
1answer
38 views

SQLDriverConnect fails when attempting to connect to Failover_Partner

SQLDriverConnect fails when attempting to connect to Failover_Partner. Connection string being used: Driver={SQL Native Client};Failover_Partner=tcp:dby;Server=tcp:dbx; ...
1
vote
1answer
20 views

No results from traceid from sys.fn_trace_getinfo(0);

SELECT DISTINCT(eventid) FROM sys.fn_trace_geteventinfo(#); The above command returns no results. There should be a bunch of trace event id being traced.
5
votes
3answers
88 views

Avamar SQL Agent running against live SQL Server databases

We use a large company as our service provider. The tech people from that service company are pushing very hard to install something called the Avamar SQL Agent which purportedly will be used to ...
0
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0answers
35 views

SQL Server Data access does not connect unless we provide the port number

I have configured SQL Server 2008 R2 named instance on Windows Server 2008 R2 to listen to only one IP,1433. Some Office 2010 clients are trying to connect using the external data to SQL Server using ...
0
votes
1answer
46 views

deleting a table referenced by many foreign keys

I have a table that I want to drop and create again, because I want to add the IDENTITY property to a column, wich is not possible directly. The problem is that I can't drop it, because my column is ...
2
votes
1answer
34 views

Multiple Table Pivot

I have a few tables that need to be converted into a single new table. I'm positive (un)pivot is the solution to the problem. However, I'm uncertain what the best way is to unpivot data from ...
2
votes
1answer
102 views

How to find number of days since beginning of fiscal month?

This relates to my question How to find XXth day of previous month in SQL server? The fiscal month starts on 26th of each month. I need to find out from any date: The date of the start of the ...
0
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0answers
58 views

Technical documentation for Replication [closed]

My boss wants me to write a technical paper on replication, I don't know where to start or what to write about. We held a discussion and he talked about: Managed Code (we use VB.NET) Triggers ...
2
votes
3answers
209 views

Using expressions in the SELECT list to thin down a CASE statement

I have a query I'm working through rewriting - it has a huge bunch of case statements in the select list that all basically look like this: select Column1 = case when (Something = 2) and ...
3
votes
1answer
118 views

Why does my query end up with two seeks instead of one and how do I fix that?

I have these two tables: CREATE TABLE [TaskItems] ( [ItemId] UNIQUEIDENTIFIER NOT NULL UNIQUE PRIMARY KEY, [LastOperationTime] DATETIME NULL DEFAULT GETUTCDATE(), [OwnerId] ...
1
vote
0answers
59 views

Outer Apply vs Left Join Performance

I am Using SQL SERVER 2008 R2 I just came across APPLY in SQL and loved how it solves query problems for so many cases, Many of the tables I was using 2 left join to get the result, I was able to ...
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votes
0answers
21 views

Create an Availability Group in SQL Server 2014

When I am trying to create an AG the following error is shown the following folder locations do not exist on the server instance that hosts secondary replica ...
0
votes
1answer
44 views

Convert multiple databases into schemas SQL Server

Due to a high amount of databases being created on my project and the rising cost per databases I had the following question: Is there a way to convert multiple databases in SQL Server into one ...
1
vote
2answers
53 views

Users Characteristics

I'm really battling an issue where I have a Users table that has a growing number of user characteristics (regligion, smoking preferences, etc). The strategy I've used thus far has been to add a ...