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0
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1answer
18 views

Configuring Listener on Oracle Server

I am very much new to Oracle environment. I was trying to connect to my Oracle server from another machine on the same network. I found out that I need to configure Oracle Listener on the server that ...
0
votes
1answer
41 views

Install PostgreSQL using source code or using apt-get?

I want to install PostgreSQL on a server that runs Ubuntu 14.04.2 LTS. I understand that I have two options: 1) Install PostgreSQL using the source code distribution e.g., ...
0
votes
0answers
30 views

CREATE OLAP server

I have a MySQL database server along with replication server, i.e. OLTP system altogether. As I have very heavy data fetching queries for the decision making reports. I need to create data-ware house ...
-1
votes
1answer
28 views

Set up MySQL server database [closed]

I want to set up MySQL server database for my office on my windows 8 pc, but i dont know exactly which products to use. Can anybody help me with it. I want to set the database such as my pc would be ...
0
votes
0answers
90 views

SQL Server 2012 Express installation failed

I'm trying to install SQL Server 2012 Express on a computer with Windows Server 2012 Foundation, I must recall that this is an Active Directory domain controller but I cannot install the server on ...
1
vote
0answers
72 views

SQL Server inserted/deleted tables [closed]

I have the following logic flow Start transaction insert record 1 into table1 insert record 2 into table1 insert record 3 into table1 commit transaction I have a trigger on table1 that is using ...
1
vote
1answer
149 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 ...
0
votes
1answer
62 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
1answer
62 views

How to optimize a slow query?

I work as an administrator and software developer for a company that provides services to the car selling business. In essence we develop the software that they use when selling cars and such. This ...
1
vote
1answer
38 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
52 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 ...
0
votes
1answer
173 views

odbc connection from windows machine to mysql server running on ubuntu?

I was able to install mysql server on an ubuntu machine and set up a test data base, created a user and granted that user access to the database. I also changed the binding address to the IP of the ...
0
votes
1answer
145 views

Small business SQL Server [closed]

I'm asking the experts.. I work in a small business (<10 employees) but I need a production database. I wouldn't go as to say I'm a DBA but I well versed in creating databases, tables, ...
0
votes
1answer
43 views

How to know what server and port to select in MongoVue

I am unsure about which server and port to select when trying to start up MongoVue. FYI, MongoVue is the windows GUI for using mongodb (for those macusers who may want to answer this question). I have ...
0
votes
2answers
58 views

Is it advisable to restart a SQL server box running Windows when disk space is low?

We've had a sudden drop in hard drive space on the OS partition of our SQL server (as databases are being stored there). It's causing various issues, and we're unable to move one of the databases, as ...
0
votes
1answer
74 views

Multiple left join hangs server

I have a problem with left join query. It connects 3 tables and calculates sales value for categories. Query: SELECT categories.name, categories.id, ...
0
votes
1answer
662 views

Issues with self signed certificates, SSL and MongoDB

Note: As specified in my comment I've figured out a solution to this issue regarding a single client/mongo connection. The next step is to figure out a solution for a replica set involving this fix. ...
2
votes
2answers
3k 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 ...
0
votes
0answers
18 views

RAID configuration for mysql [closed]

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
1
vote
2answers
310 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
1answer
239 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 ...
0
votes
1answer
103 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?
1
vote
1answer
1k 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 ...
2
votes
1answer
122 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
195 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
100 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
53 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 ...
0
votes
1answer
116 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
votes
1answer
377 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
58 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
8k 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
347 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 ...
5
votes
2answers
3k 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
576 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
1k 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
164 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
599 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
80 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
22 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
129 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 ...
2
votes
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 ...
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 ...
0
votes
1answer
419 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 ...
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 ...
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 ...
0
votes
1answer
536 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
vote
0answers
251 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
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 ...
1
vote
1answer
132 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 ...
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 ...