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2answers
639 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 ...
-2
votes
2answers
1k views

SQL Server build

We are building a new server at work and I'm hoping to get ideas of how we should build it out for optimum performance and back-up capability. We have 6 drives and we need to have an OS (Windows ...
1
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1answer
3k 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 ...
0
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1answer
303 views

MySQL server parameters default empty string to null

How can I set MySQL server parameters to default empty strings to null on insert? is this possible?
2
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1answer
268 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" ...
0
votes
1answer
394 views

MySQL Server 5.6 only runs when making swapfile

I am new to MySQL server and I have setup a dedicated MySQL server. I am aiming to install MySQL server version 5.6 and since version 5.6 is not available on the Ubuntu repository I have to upgrade it ...
0
votes
1answer
140 views

mysterious load on server due to mysql

i was facing heavy load on my server approx two years back and that time i have tried to optimize every single issues like query raid battery my.cnf etc and after that the server load was always under ...
0
votes
0answers
67 views

How to forwarding connection between 2 Oracle Database?

I have 2 Databases on independent 2 Linux server. I'm using Oracle 10G and 11G. I have this stage: client -> connect to Server A -> check Database A (check specific tablespace or database A is down)...
0
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1answer
185 views

How to install postgresql on a server? [closed]

Background: I am busy with an MSc in GIS. It involves using postgresql 9.2 with the postgis extension as the spatial database and QGIS to view, edit and analyse the data. I know postgis is also ...
0
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1answer
908 views

PostgreSQL: Cannot Connect to Server via PgAdmin, Password Auth Failed [closed]

I've been attempting to connect to my server's PostgreSQL database. The error message I am getting is "Error connecting to the server: FATAL: password authentication failed for user "postgres" I've ...
0
votes
2answers
71 views

Is it safe for me to switch from an 8GB server to a 4GB server? (Stats inside)

We are looking to cut some of our server costs and the only place I think it might be possible is our db server. We're currently running an 8GB rackspace cloud that houses a mysql instance and I ...
0
votes
2answers
14k views

SQL Server Management Studio - connection with SQL Server database engine

This question is in regards with SQL server 2005 and 2012. I have a database server with two instances of SQL Server. Through SQL server management studio I was able to connect to both instances by ...
2
votes
1answer
533 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 ...
2
votes
1answer
4k 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 (...
5
votes
2answers
4k 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 ...
0
votes
1answer
870 views

Database replication using wamp?

I have created a POS system for our corporation, in the HQ we have a wamp server with the main database, we also have more than 25 branches across the country. I will setup a wamp server on each ...
0
votes
0answers
2k views

Server doesn't listen

I try in Win7 by means of PGAdmin 3 to be connected to a host 192.168.1.8 with the virtual machine with linux. Already which time I receive the message Server doesn't listen The server doesn't accept ...
1
vote
2answers
259 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 ...
-3
votes
1answer
786 views

Windows Server 2008 R2, Active Directory, and Oracle Database Server

I have a group of clients, Windows server 2008 R2(Active Directory Installed in it), and an oracle database Server I Want to know how to make the configuration of the following Diagram in this link: ...
-3
votes
1answer
85 views

Are database servers less scalable than web servers? [closed]

Isn't it possible to scale database servers through virtualization, like forever? I like to keep most of the workload on database server because it optimizes queries and the architecture decreases the ...
0
votes
0answers
23 views

Myisam Mysql server crashed

I have a server with linux fedora 11 Operating System. Recently , I discovered that every morning mysql has been crashed, so I have to restart mysql service. Can any body help me?
1
vote
1answer
149 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 ...
0
votes
1answer
776 views

Server default collation change or not change

The default collation of our new server is SQL_Latin1_General_CP1_CI_AS. However the collation of the other databases which are used as the source to migrate data into the target databases on this ...
5
votes
2answers
6k 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 ...
2
votes
3answers
6k 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 ...
0
votes
1answer
825 views

what's the optimal partition setup for a linux db server?

My host wants to know how I want to partition my server before installing CentOS. I need to be able to do use xtrabackup to create quick backups from 20-50GB databases. I know I need to use a LVM, but ...
1
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0answers
360 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 ...
4
votes
2answers
6k 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 ...
1
vote
1answer
152 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 ...
5
votes
2answers
14k 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
396 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 ...