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8
votes
2answers
412 views

Mirroring the Distributor

Has anyone had success with mirroring the distribution database? We have a dedicated server as a Distributor. It handles all our push replication from prod to reporting. We'd like to build an ...
5
votes
2answers
4k views

Can we minimise the risk of using xp_cmdshell?

Using xp_cmdshell can be quite helpful and sometimes possibly the only answer to some scenarios. I've read some posts on the internet that enabling xp_cmdshell might jeopardize the security of the ...
5
votes
1answer
907 views

SQL Server 2008 R2 DMV Question

I have a query to retrieve the Top 10 queries based on total logical reads from the dm_exec_query_stats DMV. SELECT TOP 10 SUBSTRING(qt.TEXT, (qs.statement_start_offset/2)+1, ((CASE ...
4
votes
3answers
10k views

I've got 16GB of ram, how should I configure MySQL Server?

I've got a dedicated production server with multiple cpus and 16GB of ram. I would like to know how can I configure it better to take advantage of the server resources for better performance because ...
4
votes
2answers
3k views

Query two SQL Server databases in same function but on two different servers

Suppose I have two database servers (DB-SERVER-1 & DB-SERVER-2), and there is a single database on each server (DB1 & DB2). Both are SQL Server databases. Is it possible to query both ...
4
votes
2answers
2k views

How to run an exe file exists on a different server from SQL Server Job

We have an exe file on a server, say Server1 which should be run from a SQL job exists on a different server, e.g.: Server2. How can it be done? I know if it's a local file, I can use xp_cmdshell in ...
4
votes
1answer
2k views

Unknown option '--no-beep'

I installed a new version of MySQL server (previously 5.0, now 5.5) and I copied the data folder in to the new one. Now I should perform mysql_upgrade. I opened the command prompt (server is located ...
3
votes
2answers
229 views

SQL Server Baseline and Performance Optimization

I've been struggling a little bit around Performance Troubleshooting including baseline and troubleshooting of SQL Performance. Could anyone help with this or point me to where I can possibly get a ...
3
votes
2answers
378 views

Windows Storage Server, SQL Server, regular files — means to protect from insider threats?

This is my first post here, and I am by no means qualified as a Windows Server or Storage Server 2008 or SQL Server 2008 administrator. I am mostly a Unix guy, however tasked with a job to investigate ...
3
votes
0answers
124 views

Best way to get time zone key name from SQL Server

Below is what I pieced together but I wanted to see what other ways are available. SET NOCOUNT ON; GO DECLARE @tz VARCHAR(50) EXEC [master].[dbo].[xp_regread] 'HKEY_LOCAL_MACHINE' ...
2
votes
1answer
184 views

Inconsistent MySQL query execution times

We run tests on two servers: one in production [Old Server] and the other one in tests [New Server]. Both tests used the same database. [New Server] Dedicated MySQL 5.6.17 server on Ubuntu 14.04 ...
2
votes
1answer
3k views

MySQL Query: Delete from 'table2' where column = 'value' IF column in 'table1' = 'value'

I am trying to execute a MySQL query to delete rows from 'table2' where column = 'value' IF column in 'table1' = 'value' I have 2 tables... Table 1 is called accounts Table 2 is called ...
2
votes
1answer
172 views

Aborted restoring from back up Sql Server 2008

I started restoring from backup using (WITH REPLACE, RESTORE WITH RECOVERY) and realized that it was a mistake, so I stopped restoring. Now this db is unavailable and has a 'Restoring' status. Can ...
2
votes
2answers
102 views

Seeking help to test a use case on sql server memory

This is a question which came out of curiosity to know of how sql server handles memory. Assume I set a very low value for max server memory and I increase my workload like running dbcc checkdb, ...
2
votes
1answer
95 views

How to monitor load on database server

Could anybody please suggest me a way to monitor the load on my database server? What perfmon counters should I monitor on daily basis and confirm that load on the server is increasing day by day [or] ...
2
votes
1answer
200 views

Unique Non Clustered Column in Partitioned table

We have partitioned one of our SQL Server tables on a Clustered Index datetime column, we have a Primary key Non-clustered index column with Identity data type and this column is setup as a ...
2
votes
1answer
130 views

Changing feature on a database that is a member of SQL Server AlwaysOn availability group

Our developers need a change on a database that is in the Availability group (they need Service broker in one of the databases to be enabled) but when I try to do it I am getting error saying that I ...
2
votes
2answers
2k views

Can't start MySQL server because of wrong file permissions?

I'm trying to start the server and then fix the root user by $ mysql -u root mysql $mysql> UPDATE user SET Password=PASSWORD('my_password') where USER='root'; $mysql> FLUSH PRIVILEGES; But ...
2
votes
1answer
411 views

Performance impact of Extended Events filter [like_i_sql_unicode_string]

I have created an extended events session in which I wanted to see all queries using nolock hint. I have decided to use it instead of sql trace in order to minimaze possible performance impact. ...
2
votes
1answer
102 views

File database vs application server database for concurrent performance & bulk data

I asked a question about Ripple's database implementation, and received this response: The ripple server uses SQLite for structured data and a configurable "back end" for unstructured "bulk" ...
2
votes
1answer
128 views

How can I compare the server impact of transaction replication

We are developing a system that must extract data from an existing SQL Server 2008 R2 cluster. One of our design goals is to limit the performance impact on that cluster as much as is practical. ...
2
votes
1answer
28 views

remove a paritition table

I need to remove a partition table for an application upgrade. It is SQL Server 2008 R2. The partition column is on column col1 data type smallint, null. Col1 has length 10 and precision 5. As you ...
2
votes
1answer
291 views

SPI postgresql - insert data into table from postgres.c

I'm working inside postgres.c (inside exexc_simple_query) of postgresql 9.1 (line 1094 of http://doxygen.postgresql.org/postgres_8c_source.html#l00829 ). I need to insert some query information in a ...
1
vote
1answer
470 views

System table missing in SQL Server 2012

I restored a SQL Server 2000 database to 2005 then to 2012. I am not able to see system tables that existed in SQL Server 2000 now. Can somebody please let me know what is the reason. Thank you
1
vote
2answers
2k views

SQL Server db user mapped to windows login not in SQL Server logins

I am on a SQL Server 2008 where i login with DOMAIN\USER_A On my database i can see this login is mapped to the user dbo of that database. What i don't understand is that DOMAIN\USER_A is nowhere to ...
1
vote
3answers
4k views

Computer restarted and Postgres 9.2 service cannot be started?

My firewall is down and when I tried to start the Postgres service it gave me an error that said: the service started and then stopped. Some services stop automatically if they are not in use by other ...
1
vote
2answers
279 views

RAID configuration for mysql

I attached 4 10G disks to mysql Server and I used RAID 0 but still same mysql performance the same, Do I have to change configuration in my.cnf to let mysql know about RAID 0. this is my mount ...
1
vote
2answers
158 views

Is it possible to remove a database server from a cluster resource, but keep it running on the node

I was wondering if anyone knew whether it was possible to delete the cluster resource, but keep all of the disks and sql instance running on the node instead? So if I was to delete the cluster ...
1
vote
1answer
29 views

Setup MongoDB replica servers with different power?

Is it a good practice to setup replicas with the same machine size (wrt. CPUs, RAM, Bandwidth, etc.) or can replicas be based on smaller machines? One usecase might be to have a small non-voting ...
1
vote
1answer
126 views

Public Database for Mobile Application

What are the proper steps to hosting a public database. Currently I a building a mobile application with Adobe Flash Builder. I have used Microsoft SQL Server, My SQL as well as WAMP Server. All of ...
1
vote
1answer
2k views

PostgreSQL server log connection message [closed]

I'm seeing the following message in PostgreSQL server log: LOG: could not receive data from client: No connection could be made because the target machine actively refused it. There are ...
1
vote
2answers
3k views

Get the list of all Tables, Views, Stored procedures that are not added in a publication for replication

How do i get the list of all Tables, Views, Stored procedures that are NOT added in a publication for replication?Can you help me to make the stored Proc for that?I am new to Replication....Thanks
1
vote
1answer
71 views

System test Database user management

We are in development stage and to be able to give the developers an integration test environment, we need to give them access to the database, they can share and test their code in the system ...
1
vote
1answer
129 views

Change Oracle IP

If I change Oracle database server IP , what problem may exist and how to solve? modify hosts file modify tnsnames.ora file modify listener.ora file modify clients' tnsnames.ora files As I know ...
1
vote
2answers
738 views

Oracle Linked Server query error

We have a problem with a query from a SQL Server 2008R2 - 64bit to an Oracle Linked Server. We use the Oracle 64-bit driver for Windows. When we query a certain table we get the following error: ...
1
vote
0answers
6 views

MongoDB installation Ubuntu 12.04 LTS errors

I need some help with my MongoDB installation on a clean, fresh Ubuntu 12.04 LTS server with no nonsense installed. I thought it would be a piece of cake, but I got some errors and the Ubuntu-forums ...
1
vote
1answer
44 views

mysql query from 1st domain and insert in 2nd domain

i have data in one of my website and i want to print these data in other site.these two are in same server.at present i have to export mysql data and import into other then do this code to insert in ...
1
vote
0answers
163 views

SQL SERVER 2005 slow Performance on Windows Server 2008

Recently i have upgraded my server to new one. But because of compatibility issues with my old Windows Server 2003 R2 32 bit, I have also upgraded it to Windows Server 2008 R2 64 bit. (i have ...
1
vote
0answers
22 views

Clustered Column store table Delete error

I am getting the below error when we tried to delete records on clustered column store table using OPENDATASOURCE. DELETE TOP (1) OPENDATASOURCE('SQLNCLI','Data Source=Server Name;Integrated ...
1
vote
1answer
780 views

How to set bytea_output to hex?

I cannot seem to change bytea_output to hex. I have tried this method: ALTER DATABASE dbname SET bytea_output TO 'hex'; I have tried to edit postgresql.conf bytea_output = 'hex' and restarted ...
1
vote
0answers
152 views

ODBC Connection Not Refreshing

I am trying to connect FedEx Shipping Manager Integration Assistant to a SQL 2008 R2 database. I have a view created that has all the necessary fields to populate in the Integration Assistant. The ...
1
vote
0answers
238 views

Sybase anywhere sql server connection problems

in my work we have a software system based on sybase adaptive server any where version 6 installed on a windows server 2008. the system work fine but after a period of time from system start problems ...
1
vote
0answers
178 views

Writing project proposal for renovation of university server? [closed]

I am sorry if this really off-topic from this stackexchange, but I don't really know where to get the help. My group was asked to create a proposal for renovation of university's web server. The ...
0
votes
2answers
9k views

How to print out the query SQL text of a transaction by querying the “fn_dblog” or DBCC LOG('DataBaseName')?

At some point in the last 24 hours some changes were made to a customer SQL server 2008 (v 9.0 SP4) by one of a couple if possible applications that use the DB. Its not particular critical, but it ...
0
votes
3answers
2k views

Figuring out database timezone

Does anybody know of a way to alter a time zone on a SQL database? Is there any tool that could find the objects using the date and time?
0
votes
3answers
55 views

SQL Server Compact - Will it perform well with heavier traffic sites? [closed]

I'm using Orchard CMS, and on initial setup, the default setting is to use SQL Server Compact. I'm not too knowledgeable about different database types and performance. So, will SQL Server Compact be ...
0
votes
2answers
47 views

Knowing your workload type using dmv's?

Just wanted to know if there is a DMV through I can able to tell that my workload type is 'ad hoc'? Any help would be appreciated. Thank you.
0
votes
1answer
35 views

Processors: E5-4620 v2 vs E5-2620 v3 [closed]

We're debating between: R820 - E5-4620 v2 - 2.6GHz - 8 cores, 20MB Cache, 1333MHz max memory speed - max of 768GB ram - 8 core R730 - E5-2620 v3 - 2.4GHz - 6 cores, 15MB Cache, 1866MHz max memory ...
0
votes
2answers
51 views

Insert data into a column where other columns have constraints

I want to insert data into the zipcode column of the employee3 table. SQL says write - INSERT INTO Employee3 (ZipCode) VALUES (28279);, however I keep getting this error message: Msg 515, Level 16, ...
0
votes
1answer
135 views

how service sid operate under the covers?

This question is out of curiosity and it left me in confusion whether service account as any role to play in sql server startup and shutdown? Can anybody explain how sql server 2008 Service Sids work ...