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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Minimum user rights for connecting MS Sql database remotedly

I have followed this tutorial for getting connected to a Microsoft SQL Server. I connect with ping functionality of Glassfish Server and thus I have to give some user rights to be able to even ping ...
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298 views

Two instances sharing same system database?

I have a situation that I encountered with one of my clients, that I have never seen before. They are running SQL Server Express 2008 R2. There are two instances of SQL Server installed - a default ...
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2answers
421 views

Resume log shipping from a specific transaction

Is it possible to force SQL Log Shipping to run from a given .trn file onward? I have two databases, where one ships to another this was working fine. However I had to restore the primary database ...
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5answers
6k views

Copy a SQL Server database from one server to another on demand

I have two servers, Prod and Test, both running SQL Server 2008 RTM. Is it possible to have a PowerShell- or VBScript that could copy a database from one server to another? The copy should of course ...
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3answers
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Merge Replication identity field issues

One of our clients is using our software with merge replication of a database on a SQL Server 2008 R2 machine. There are two production environments in separate geographical locations only one of ...
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0answers
363 views

All users missing after a detach/reattach [closed]

After detaching and reattaching a database to do a copy operation, all of the user objects are now missing from the database (I should add that the copy failed; according to the logs, there was an ...
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3answers
2k views

How database administrators can see my requests to SQL Server?

I'm a SQL Server 2008 user. I have access to some tables. I need to request few columns from table as I usually do. But I need to do it once (for example) in 5 seconds and system administrators ...
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3answers
1k views

Wrong Last Modified Date of .ndf file on SQL Server [closed]

I have SQL Server Database and we have many tables. To improve performance, I have created different filegroups with files on different disks just for indexes. I have created new index today in a ...
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3answers
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Is the SQL Server Express memory and CPU limit per instance?

If I have 8GB of RAM in a server and I run 4 instances of SQL Server Express, will the total memory limit used by SQL Server be 1GB or 4GB? Would it be advisable to run multiple instances like this ...
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5answers
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Why are periodic restarts required to keep my instance performing well?

We've got a production DB server on SQL 2005. Everything runs normally for a while, but after a couple weeks we see a notable performance drop. Only restarting SQL Server brings performance back to ...
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4answers
24k views

How export a sql server 2008 diagram to PDF filetype?

I want to have an export from my database diagram to PDF or image types. How can I do this? I worked with SQL Server 2008 R2.
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0answers
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Passing array parameters to a stored procedure [duplicate]

Possible Duplicate: Technique for sending lots of data into stored proc I frequently come across the situation where I want to pass an array of Ids as a parameter to a stored procedure. ...
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2answers
1k views

If I fail over one database, do the others that share the same mirror endpoint fail over as well?

We have two databases setup for mirroring on a single SQL Server instance: a test database and a production database. Both get mirrored to another server using the exact same endpoints. If I go into ...
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1answer
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Stored Procedure to return dynamically created table data

Quick back story, we are working with an outside vendor that has a survey system. The system is not necessarily designed the best in that when you create a new survey and the system creates a new ...
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2answers
5k views

Good way to call multiple SQL Server Agent jobs sequentially from one main job?

I've got several SQL Server Agent jobs that should run sequentially. To keep a nice overview of the jobs that should execute I have created a main job that calls the other jobs with a call to EXEC ...
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0answers
91 views

Why my database mirror break down after changing file group settings from RESTRICTED_USER to MULTI_USER?

My environment is the following: VMWare 5.5 vitalized server MS Windows Server 2008R2 Enterprise domain and SQL Server 2008 R2 Enterprise. Centralized storage with fibre-channel connection. I have ...
9
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1answer
2k views

Using SQL Server 2012 Standard with Bitlocker

We're trying to use Bitlocker to secure an SQL Server 2012 database. We don't have any issue getting bitlocker to work... the issue we have is that once the drive is locked, SQL Server can no longer ...
9
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1answer
453 views

Poor query performance

We have a large (10,000+ lines) procedure that typically runs in 0.5-6.0 seconds depending on how much data it has to work with. Over the past month or so it has started taking 30+ seconds after we do ...
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8answers
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Is changing the SQL Server port really that much safer?

SQL Server's default port is 1433. I've been told by our admin that the port has to change "for security reasons". Is it really that much safer to change the port? If the server is behind a firewall ...
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4answers
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SQL server service won’t start after disabling TLS 1.0 and SSL 3.0

Because of security reasons, we disabled TLS 1.0 and older protocols on our windows, and enabled just TLS 1.1 and TLS 1.2 under the following registry path: ...
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2answers
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What effect will reducing the size of a varchar column have on the database file?

We have a number of tables in our database that have VARCHAR(MAX) columns where a VARCHAR(500) (or something much smaller than max) will suffice. Naturally I want to clean these up, and get the sizes ...
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6answers
7k views

SQL Server in a state of confusion: does the database exist or doesn't it?

Got a really weird, annoying problem.. Somehow the instance of SQL Server 2008 R2 running on our server has gotten somewhat corrupted. First, we noticed that the database we created yesterday was ...
8
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1answer
2k views

How do I find out *why* a user has certain effective permissions?

I know that I can query effective permissions by using sys.fn_my_permissions: USE myDatabase; SELECT * FROM fn_my_permissions('dbo.myTable', 'OBJECT') entity_name | subentity_name | ...
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2answers
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Is there a way to grant a user access to only all non system views of database?

In SQL Server, I have a user in a particular database and I've been asked to grant them access to all of the non-system views of the database only. I believe this can be done by editing securables of ...
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2answers
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How does using separate schemas affect SQL Server 2008 performance?

I want to use separate schemas for objects with different purposes in our SQL Server 2008 database. Right now we use a fairly mind-numbing naming convention to indicate the purpose of a table or ...
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4answers
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Parallelism Best Practices

What are the best practices with setting parallelism in general? I know that SQL Server defaults to 0 to use all available processors, but in what instance would you want to change this default ...
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6answers
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How do you submit a List of items to a Stored Procedure to limit results? [duplicate]

Possible Duplicate: Passing array parameters to a stored procedure Lets say you want to filter results by a List of uniqueidentifiers such that your SQL statement would read: WHERE ...
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3answers
17k views

Wait on the Database Engine recovery handle failed. Check the SQL Server error log for potential causes

I try installing SQL2008R2 - SQL2012 - sql2014 2014-07-17 16:31:16.00 spid14s Error: 17190, Severity: 16, State: 1. 2014-07-17 16:31:16.00 spid14s Initializing the FallBack certificate failed ...
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1answer
704 views

SQL Server not using available memory

SQL Server 2008 R2 Standard Edition (64-bit) on Windows 2008R2 Enterprise Server has over 300 GB of memory but total memory use in control panel never goes over 86 GB Have SQL configured to use ...
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5answers
1k views

Database design: Dividing multiple identical tables, good or bad?

I am very new at SQL and databases in general. I only use them for the occasional homework so I haven't even tried to master them. I have seats at a theater, the seats are divided into 4 main areas ...
7
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1answer
4k views

SSIS 2008 Package Configurations being ignored

With the change to package configurations in 2008 compared to 2005 when I specify /ConfigFile something.dtsConfig on the command line, variables defined in the package are keeping their design-time ...
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2answers
4k views

How might a corrupt partition in TempDB result in DBCC CHECKDB reporting no issue?

One of our SQL Servers reported the following error recently: DATE/TIME: 2/25/2013 9:15:14 PM DESCRIPTION: No catalog entry found for partition ID 9079262474267394048 in database 2. The ...
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4answers
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Create a plan guide to cache (lazy spool) CTE result

I normally create plan guides by first constructing a query that uses the correct plan, and copying it across to the similar query that doesn't. However, that is sometimes tricky, especially if the ...
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3answers
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Security and Performance implications of “View Server State”

This question points out that "View Server State" permission is required for various DMV's (dynamic management views), but I can't find anything about who you do and do not want to grant the ...
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2answers
374 views

Why does this cursor produce results in the incorrect order?

I am writing some dynamic SQL to identify and, perhaps if I'm feeling crazy enough, automatically convert my NONCLUSTERED indexes into CLUSTERED indexes. The line ORDER BY 1,2,3 DESC; in the SQL ...
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2answers
2k views

Do indexes consume memory?

I am just starting to learn about memory usage on SQL Server. When using the query in the answer to the question SQL Server 2008 R2 "Ghost Memory"?, I discovered that a single database is ...
7
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2answers
380 views

Why do we have SHRINKDATABASE command in SQL Server

I have read across the internet where Finest Developer says shrinkdatabse should be avoided as it causes increase in fragmentation and decrease in performance . I would like to know from you guys ...
7
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1answer
281 views

Table order in Join Query

if i say: Table1 left join Table2 is it the same as saying Table2 right join Table1 ? In other words, should i expect to get the same results from 2 identical queries where the only thing that is ...
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4answers
6k views

Do SQL Server stored procedures cache data results?

I have heard this from friends, but I never investigated whether this is true. Is it true that the data results of an executed query are stored in cache? I mean, if I have a stored procedure like : ...
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4answers
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SQL Server Partitioning - what to use for partition key?

I've never worked with SQL Server partitioning but I currently faced with designing a database for which the volumes probably warrant it. The system is for coupons. The coupons are to be issued ...
7
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4answers
366 views

What are the performance implications of running multiple smaller DBs instead of a single larger DB on a server?

Our database architecture allows multiple 'customers' to exist in the same database, yet we split them into mulitple database for administrative reasons [patching, backup, etc.] Question 1 What ...
7
votes
1answer
440 views

Full Plan Cache Behavior

In SQL Server 2005, what happens when the plan cache fills up? I have done some research, and from bits and pieces gathered it seems that cached plans are given an "age" that consists of it's weight, ...
6
votes
3answers
150 views

How do I merge similar records with different validity dates?

The table I am working on has three components: An ID column (primary key in another table) Some data columns Date valid from/to columns. Values: ID Data From To 1 a ...
6
votes
2answers
482 views

What does Page Life Expectancy say about the instance?

I have installed monitoring software on a few SQL Server instances in the environment. I am trying to find bottlenecks and fix some performance issues. I want to find out if some servers need more ...
6
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2answers
488 views

Using indexed views for aggregates - too good to be true?

We have a data warehouse with a fairly large record count (10-20 million rows) and often run queries that count records between certain dates, or count records with certain flags, e.g. SELECT ...
6
votes
1answer
7k views

Is ASYNC_NETWORK_IO wait type anything to worry about?

In looking at the list of sprocs that take long time to execute, one stands out as causing the most wait. However, most of that wait (81%) is ASYNC_NETWORK_IO and I know why: the sproc transfers ...
6
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1answer
2k views

Replicated Database Log File Maintenance

I have a database on the publisher that is involved in replication (publication configured for merge and transaction). Trying to regain control of the log file for this particular database (VLF count, ...
6
votes
1answer
9k views

SSIS File System Task Copy File Could not find part of the path error

I have created an SSIS package that uses a File Systen Task (copy) that copies a file from 1 folder to another. The package runs fine when I run it from my local computer but when I import the package ...
6
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2answers
7k views

SQL Server 2008 R2 SP1 - Tempdb “Available free space” showing negative value

Please help as this issue is driving me nuts... Tempdb has four data files & one log file. They are all located on the same dedicated drive. When I right click on tempdb in SQL Server Management ...
6
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2answers
177 views

Most effective way to determine the minimum set of permissions for user

I have a database that an application connects to using db_owner permissions. How do I effectively determine the minimum set of requirements actually needed by this user (application) to run without ...