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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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 ...
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1answer
166 views

Creative workaround for granting edit rights to individual jobs for a group?

We have two developers that say they can not function without full rights to a few jobs on our database server. They both want rights to the same jobs. Given that it seems that MS doesn't seem to be ...
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2answers
6k views

ORDER BY clause is allowed over column that is not in SELECT list?

In theory, every statement in SQL Server create virtual table passed to next statement. In other words, when FROM and Where clause are finished, next step is SELECt columns from virtual group created ...
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4answers
2k views

limiting sql server backups inside .bak file

I have a job scheduled to run a few times everyday. The job backups my databases, like: BACKUP DATABASE [databasename] TO DISK = N'd:\sqlserver\backup\databasename.bak' I can track the backups in ...
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1answer
4k views

How to create a partitioned table based on date?

I'm trying to create a partitioned table where partitioning is determined by OrderDate. I'm trying to create a clustered index on OrderDate and a nonclustered primary key on OrderID. But I get an ...
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2answers
2k views

Does adding page compression to a table also compress existing indexes?

I am creating a series of new tables that will have page level compression enabled. Will this affect the indexes as well, or will I have to also specify compression when creating the indexes? create ...
3
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1answer
3k views

Unknown database corruption: Data error in cyclic redundancy check

I have a server that is throwing an error message when I try to backup a database. The error is: 10 percent processed. 20 percent processed. Msg 3271, Level 16, State 1, Line 1 A nonrecoverable I/O ...
3
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1answer
218 views

In-memory SQL Server log file

I have a SQL Server instance that is used solely for the purpose of reporting and also for preparing data to be loaded into Analysis Services. Its data comes from another SQL Server instance which is ...
3
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1answer
844 views

Why do we have to use SWITCH in table partitioning?

I'm a beginner in SQL. I'd like to know what is the importance of SWITCH in table partitioning? I've created one table partitioned month-wise, with a total of 12 partitions. The ranges are: ...
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2answers
7k views

Why database diagrams are not working when domain account is attached to database owner?

I was trying to use Database diagrams is SQL Server and got following error: Database diagram support objects cannot be installed because this database does not have a valid owner. To continue, first ...
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2answers
675 views

SQL Server 2005: Full-text search space requirements

Is there a way to calculate the physical drive space required for a full-text search catalog? Space is cheap, but I'd like to know what I'm getting into. I'm looking at a table of about 200 articles ...
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2answers
10k views

Cannot access any database in SQL Server 2008 R2 Express after moving workstation from domain to workgroup

My workstation that has SQL Server 2008 R2 Express for development purposes installed has been moved out of a domain into a Windows workgroup. While being part of the domain I used the account ...
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3answers
2k views

SQL Server 2005 Tools makes SQL Server 2008 Express install fail

When I tried installing SQL Server 2008 Express, the install failed due to this line. How can I circumvent this, or fix the issue?
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2answers
383 views

Replicating a Table Structure With no Data Using Merge Replication

I am using merge replication with SQL 2012. I have a table, and it would be useful to propogate that table to the subscribers, but just the table structure, not the actual data. The data in the ...
3
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2answers
2k views

How to make a flexible service broker receive in a stored sql procedure, how to pass “FROM” parameter into receive

a while ago I asked a question about how to make begin dialog and send more flexible so that it can be embedded in a procedure that takes the to, from, parameters as sysname variables. Service Broker ...
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1answer
558 views

Service Broker Procedure that will be used by multiple initiators to begin dialog conversation.. how to pass a parameter into it

The standard format for beginning a dialog is like this: Declare @dialog_handle UNIQUEIDENTIFIER BEGIN DIALOG CONVERSATION @dialog_handle FROM SERVICE initiator_1 TO SERVICE 'target_1' ON ...
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5answers
4k views

How to get the total days per month between two dates?

Given two dates like 20120302 and 20120605 I need to get a list of Months and the total days in those months that fall between those two dates, like so: March 28 April 30 May 31 June 03
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1answer
4k views

moving large number of tables to different filegroups

An existing database has a large number of tables stored in the PRIMARY filegroup. I want to move theses tables and their indexes on different filegroups automatically, depending on the "prefix" of ...
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1answer
122 views

Synchronising databases / database technologies

I need some advice before we engage in some costly development work We have two SQL Server database servers on the same network. One runs an in house database and the other a proprietary database ...
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3answers
650 views

t-sql - combinatorics

I'm trying to find all possible character combinations in a variable length string. For example: '--' would have 2^n = 2^2 = 4 possibilities, 'x-', '-x', 'xx', '--' I think that essentially I need ...
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3answers
5k views

Why so many logical reads?

I have a very simple query that is showing in Activity monitor and other statistics as having the most logical reads on my entire DB server. SELECT MAX(RESULT_DATE) FROM TABLEX mm WITH (NOLOCK) JOIN ...
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2answers
571 views

Can an article in Sql Server replication be based upon a query?

I am looking to replicate the results of a query, is that possible or do I need to rep the tables themselves?
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2answers
547 views

Transaction Log 16GB on 2MB database [duplicate]

Possible Duplicate: Why is My SQL Server Transaction Log Growing or Running out of Space? The transaction log in one of my client's databases is 16GB, when the database itself is only 2MB. ...
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2answers
274 views

Data Model For Summarizing Student Info

I work for a school district and one of the many things the admin wants to know is how many tardies a student has for a given time frame. I could certainly go retrieve the count from the attendance ...
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4answers
4k views

SQL Server 2008 R2 Ent trial expired move to express?

So someone let our SQL server 2008 R2 enterprise trial expire on a web server. It was part of a plan to restart a project and move everything we had over to MySql instead. We don't need anything ...
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2answers
788 views

DMV Queries as Perfmon Counters

Certain DMV queries that return various statistics that increment since boot would be useful as perfmon counters. For example, take: SELECT wait_type, wait_time_ms FROM sys.dm_os_wait_stats; Most ...
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2answers
50 views

Sqlserver: Get Meta-Info about TRN file

Is there any way to get the timespan of the data contained in a TRN-File? What I have: A backup of a transaction-log What I need: The timestamp of the first and the last entry inside the log ...
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1answer
2k views

The number of row value expressions in the INSERT statement exceeds the maximum allowed number of 1000 row values

One of INSERT INTO script is written as following. INSERT INTO tableName (Column1, Column2,....) VALUES (value1, Value2,...), (value1, Value2,...),.... Following is the error we are facing on ...
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2answers
617 views

How to use variables with RESTORE FILELISTONLY

Storing the result of RESTORE FILELISTONLY in a temporary table called #filepaths. IF object_id('sp_restore') IS NOT NULL drop procedure sp_restore go CREATE PROCEDURE sp_restore AS BEGIN ...
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0answers
145 views

Implementation of SSL ON SQL SERVER DEFAULT INSTANCE

We've purchased an SSL certificate for our Server with a specific CN and implemented the certificate on IIS. We imported the same certificate on the SQL Server machine. However, when trying to ...
2
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1answer
72 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
2answers
98 views

Database events that will cause deletion of index

In SQL server if we try to change a data type of a column having index ,then it deletes the indexes associated with that column and changes the data type . I was not aware of it and was faced problem ...
2
votes
1answer
123 views

Does READ UNCOMMITTED have the same effect as AUTOCOMMIT=1?

AFAIK running transactions as READ UNCOMMITTED means that there is no lock, so every change caused by a transaction is immediately visible to other transactions. Is it correct to assume that this is ...
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2answers
1k views

How do I include nulls during comparisons in SQL Server?

So basically in SQL Server a NULL means there is no value and thus can't be compared which returns some unexpected results. For example, the following query doesn't return rows where value IS NULL ...
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1answer
114 views

Replicating a SQL Server database & Optimization

We got a database of approximately 100-120 GB on a server with 128GB ram, while the db is sitting on an 256 GB SSD drive. The bulk of the database space is spent on the tables below: Page_contents ...
2
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1answer
9k views

distributed queries are configured to run in single-threaded apartment mode

I have sql server 2008 R2 64bit Developer's Edition Installed on my machine. And Microsoft Office 2010 Professional 32bit. I have been trying to import some Excel data from an Excel sheet into a sql ...
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votes
2answers
229 views

Design of an application log database

We are generating logs like following example(this is a table no actual pipes): 2014-06-10 09:00:03.457 | Channel1 | Operation3 | Function15 | 15ms 2014-06-10 09:00:08.245 | Channel2 | Operation5 | ...
2
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1answer
170 views

How to improve this queries performance by indexing properly?

Hi here i have a query and i need to improve the performance of this query.Can anyone suggest me like how to convert the clustered index scan to index seek. DECLARE @now DateTime; DECLARE ...
2
votes
2answers
151 views

Restricting Database Access/Functions to User Groups?

We've been having issues with Databases being DROPed or RESTOREd WITH REPLACE with the incorrect backup etc... I'm developing a plan right now on how to restrict access and I have some questions. ...
2
votes
3answers
86 views

Query databases on different servers

How can I create a query that will find all the databases on different servers? I have four servers, PRDSVR, UATSVR, DEVSVR, TRNSVR; with either copies of the same database on each server or ...
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3answers
2k views

What are the most effective techniques to reduce SQL Server disk space use when updating all rows in a very large table?

Given a SQL Server table with a large number of rows no columns with large-value data types multiple indexes more allocated space than available for the largest possible transaction log size a ...
2
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1answer
57 views

Single statement or batched delete?

I need to delete 6.3 million records from 25 tables in production. I have the following two queries, but I don't know which one will be best: delete jc from Jtable jc join J1Table j on j.JobId = ...
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0answers
127 views

Maintaining Referential Integrity with a Filestream enabled database

We have a production database which is filestream enabled and has grown, within a year, to about 20Gb as it stores documents. On many occasions we need to bring the live data back to UAT or Dev ...
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0answers
513 views

SSRS slow opening a Datasource

While optimizing a report, I discovered that the time reported by TimeDataRetrieval in ExecutionLog2 was a couple of seconds longer than the query times shown in SQL Server Profiler for that report ...
2
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1answer
99 views

Error Logs various questions

I'm slowly collecting and trying to analyze lot of information on all of our instances (2008R2 SP1). I'm now going through the Error Logs and I've couple of question. There is a lot about error log ...
2
votes
1answer
254 views

Getting each status change in a table

I have a table that holds status changes per item. The item can go in and out of a status multiple times. ItemTable (ItemId int, Status varchar(50), DateOfChange date) I need to pull the date of ...
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5answers
3k views

Autogrowth - Percentage Use?

Is it best not to use Percentage file growth for autogrowth settings? The below recommends using percent value growth for databases under 500GB but is this recommended? ...
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3answers
13k views

Is there a way to generate table create script in TSQL?

Is there a way to generate a create script from an existing table purely in T-SQL (that is without using SMO, since T-SQL does not have access to SMO). Let's say a stored procedure that receives a ...
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2answers
3k views

Is it viable to attribute permissions to SQL Server virtual accounts (NT Service\SQLSERVERAgent, etc)?

Using MS SQL Server 2012 in Microsoft Windows Server 2008. I am somewhat confused by the New Account Types Available with Windows 7 and Windows Server 2008 R2 virtual Windows accounts [NT ...
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0answers
417 views

Understanding how sys.dm_exec_requests represents queries being rolled back

I'm not sure whether this was an actual problem or just a normal situation where I needed to wait for rollback to finish. In either case, some insight would be appreciated. Background details I ...