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Optimal Database Configuration

We have developed a Multilingual website based on Drupal platform. I want to know the optimal configuration for MYSQL database (an possibly server hardware) if we were to expect 50,000 hits per hour ...
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35 views

SQL Server Data access does not connect unless we provide the port number

I have configured SQL Server 2008 R2 named instance on Windows Server 2008 R2 to listen to only one IP,1433. Some Office 2010 clients are trying to connect using the external data to SQL Server using ...
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1answer
16 views

Best Mysql Settings for my server [on hold]

I have The following server specification: RAM : 64GB CPU : 2 X 2.50GHz (total 8 cores) This server is only dedicated for mysql database with up to 30GB of data and to run complex queries that ...
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1answer
35 views

MySQL configuration to connect to multiple local applications

I've installed FreeRADIUS, MySQL and FreeRADIUS management (a web-based app) on the same machine, with both FreeRADIUS and FreeRADIUS management using same user to connect MySQL. My problem is when I ...
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2answers
66 views

Cannot configure nor start MySQL

On a brand new Kubuntu 14.04 install, I ran sudo aptitude install mysql-server-core-5.6. The install could not complete due to dependencies of some KDE packages on mysql-server-core-5.5, which would ...
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2answers
29 views

Is there a policy or special server configuration to limit SQL Server query results?

I have been seeing developers using SELECT * FROM table when testing their queries. The issue is that many developers are executing such SELECT statements on huge tables, which slows down SQL Server ...
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0answers
14 views

SQL Server Configuration.ini File. SSIS Data Required?

I am planning a new SQL Server installation based of the settings from a previous installation on another server. I am using the Configuration.ini file. Since SSIS is not required can I exclude the ...
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0answers
32 views

Firewall rules to allow remote connection to SQL Server in a different domain [migrated]

I recently installed SQL Server Express 2014 on a series of machines running Windows Server 2012. Seven machines in total. All but 1 of them live in the same local domain company.local. A single ...
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0answers
61 views

Finding the right MariaDB configuration

I’ve read several articles about how to configure MySQL/MariaDB, but now I’m kind of confused how to find the right values. Some articles suggest not choosing to high values, others recommend adapting ...
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1answer
19 views

Query for which my.ini in use

Is it possible to query mysql server to know which configuration file is in use? Sometimes, my.cnf, my.ini. SHOW VARIABLES; -- does not have enough information here for my.ini path
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1answer
28 views

Explain PostgreSql ssl_cipher values: ALL:!ADH:!LOW:!EXP:!MD5:@STRENGTH

In the postgresql.conf file, one can configure authorized values for ssl_cipher. Yet I could not find documentation explaining what the ALL, ADH, LOW, EXP, MD5 and STRENGTH values correspond to. MD5 ...
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1answer
28 views

MySQL Cluster MaxNoOfConcurrentOperations and RAM

Why increasing of MaxNoOfConcurrentOperations lead to higher consumption of RAM? I need high value for fast filling tables with some random data, but i noticed that my datanodes are swapping at ...
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1answer
49 views

Postgresql: set default psql client encoding

When I connect to a Postgresql DB using psql, I often get these messages: => SELECT * FROM question_view ; ERROR: character with byte sequence 0xd7 0x9e in encoding "UTF8" has no equivalent in ...
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1answer
51 views

Setup mySQL in a chroot in Debian Wheezy

Sounds like a simple question, but the documentation is rare about what mySQL needs to run inside a chroot. I think I'm almost there, but I'm running into a permission problem that I can't solve, and ...
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1answer
92 views

MySQL: How to clean MySQL from RHEL5?

I have installed MySQL 5.1.73 community edition through RPM. It was working fine. I uninstalled this version by using yum remove mysql-server command. I wanted to upgrade MySQL from 5.1.73 to 5.6.19 ...
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1answer
70 views

Good configuration for 2gb (my.cnf) [duplicate]

I'm little newbie in configuring mysql and i seek a good configuration for mysql i have one site in ajax with many query and very slowly with VPS Iam in kimsufi 2gb i run only mysql in vps not apache ...
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0answers
34 views

Unable to install mysql 5.6.17and configure mysql on Win 7 -64 bit Os

Already seen this post but not my type of question as iam stuck in the installation itself I am trying to install MySQL 5.6.17 on Windows 7 64-bit Operating System. Everytime I try I am stuck in ...
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2answers
99 views

When should I NOT set the Maximum Server Memory option in SQL Server?

In SQL Server, I normally set the Maximum Server Memory setting to one of the popular best practices, such as leaving 10% or 4GB, whichever is higher. ...
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1answer
101 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 ...
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0answers
39 views

Unable to load innodb log file settings from my.cnf

I'm coming up against the error: InnoDB: ERROR: the age of the last checkpoint is 9449527, which exceeds the log group capacity 9433498. If you are using big BLOB or TEXT rows, you must set ...
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1answer
59 views

MongoDB - temporarily turn shard to standalone for local user creation

Following question Mongodb sharded cluster backup user issue I have a sharded mongodb cluster, with 4 shards, and I'm required to stop the mongod service on each shard, and start it not as a part of ...
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2answers
90 views

Error changing mysql 5.6 default port

I've changed my.ini with port=3308 but after restart the service mysql 5.6 is working in the same default port 3306. I've tried in mysql 5.5 and it worked fine. C:\Archivos de programa\MySQL\MySQL ...
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1answer
49 views

Is there a configuration setting for how many pages ANALYZE will scan?

Is there a setting that controls how many records/pages are scanned by the PostgreSQL ANALYZE command? It looks like by default it scans 30,000 pages and 30,000 records. The PostgreSQL Server ...
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2answers
78 views

PostgreSQL 9.3 - standard_confirming_strings option in postgresql.conf not affecting remote machine

I am updating a program at work that communicates with a postgreSQL 9.3 database. I need to turn off an option in the postgresql.conf file called standard_conforming_strings, so that I can store ...
0
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1answer
89 views

Can you see other users' session variables in MySQL?

In MySQL, Using SHOW GLOBAL VARIABLES gives the ability to see global variables. SHOW SESSION VARIABLES are the variable settings for that session. Is there a way to see the SESSION variables of ...
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1answer
111 views

SQL Server starts normally from Windows Services screen, but shows error through SQL Server Configuration Manager. Why?

I have a SQL Server 2005 instance that has worked fine for years. There have been no changes that I am aware of. Recently, I found that if I stop and then start the instance in SQL Server ...
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0answers
11 views

Windows mysql optimal configuration architecture (moca)?

is there a 'mysql optimal configuration architecture (moca)' layout for Windows? I need to set up a brand new dedicated MySQL server for MySQL and would like to follow as closely as possible this ...
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0answers
33 views

Switching from Windows to LINUX server with lower configuration

As of now, My application is running on dedicated windows DB server which configuration is below: RAM 8.00 GB Processor Intel(R) Xeon(R) CPU X5460 @3.16GHz, OS Windows Server ...
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1answer
71 views

Difference between [mysql] and [mysqld] in MySQL configuration file

There are multiple sections in MySQL configuration file: [mysql] [mysqld] [myisamchk] [mysqld_safe] [mysqlhotcopy] [mysqldump] [client] I found that same variables with different values have ...
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1answer
55 views

What does this mean - ~/.my.cnf

When I run $ mysqld --verbose --help | less I got information like Default options are read from the following files in the given order: /etc/mysql/my.cnf /etc/my.cnf ~/.my.cnf As per my ...
2
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1answer
70 views

Is there any difference between these two version of MySQL - 5.1.73-community-log Vs 5.1.73-community

I have installed MySQL 5.1.73 in Oracle LINUX 5 server. Just after RPM installation, I checked system variables and found that version is 5.1.73-community. When I copid ...
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2answers
142 views

Why is this MySQL SELECT performing so slowly despite indexing?

I have a large MyISAM table A (500m entries) that connects two other tables B,C with a n:m relation. So my table A looks like this: CREATE TABLE `A` ( `id_b` int(10) DEFAULT NULL, `id_c` int(12) ...
2
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1answer
96 views

SQL Server - Data and Log Separation

We have a SQL Server 2008 R2 which has, among others, a 12K RPM HDD and a 7.2K RPM HDD. The original intention was to store the data files on the 12K drive and the log files on the 7.2K drive, as is ...
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1answer
228 views

the environment variables configuration for ORACLE EXPRESS 11g / windows7 32Bit

I can't connect in Oracle Express 11g (windows7 32-bit) and I think the problem comes from the environment variable ORACLE_SID & ORACLE_HOME , how can I get the database instance to do the right ...
2
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2answers
73 views

Tuning Postgres for Single connection use? Or is postgres wrong tool?

Any rules of thumb for work_mem, maintenance_work_mem, shared_buffer, etc. for a database that DOESN'T anticipate concurrent connections and that is doing lots of aggregate functions? I'm a social ...
2
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1answer
105 views

Why write ahead logs in PostgreSQL are generated every second

PostgreSQL version 9.2 generates write ahead log (WAL) every second i.e. 60 WALs are generated in one minute. Is it possible to make them occur less frequently? Is it possible to increase the WAL ...
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1answer
247 views

Oracle Enterprise Manager Installation

First I install oracle 11g database with this configuration Step 2 of 9 I selected Create and configure a database Step 3 of 9 I selected Desktop Class Step 4 of 8 Global database name: Blitz ...
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1answer
75 views

How to set isolation to SERIALIZABLE DEFERRABLE for a whole Postgresql database? [closed]

I think read somewhere that it was possible to configure a Postgresql database to force all transactions to be SERIALIZABLE, but I can't find that document anymore. In fact, I would like to force the ...
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2answers
69 views

Changing the SQL Server service account - any additional considerations?

I have inherited a few instances that are running under LocalSystem. I need to change this to a domain account as we are changing our backup strategy to go to a network share and then to tape and I ...
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2answers
1k views

Create database fails with Microsoft SQL Server Error 5133, Operating syste, error 5 (Access is denied)

I just installed SQL server 2012 on Windows 2012 today. After the install, I changed the database settings to create database files in f:\mssql instead of the default. i verified the confired and ...
0
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1answer
46 views

Database Configuration In DB2 and Oracle

what is the equivalent in Oracle for these field (taken from DB2)? Interval for checking deadlock (ms) (DLCHKTIME) Lock timeout (sec) (LOCKTIMEOUT) Thanks,
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2answers
723 views

My.cnf with 64GB RAM

May the following my.cnf file be fine for a dedicated server with 64GB of RAM (on Debian)? I'm running just one website on the server and on high load data insert in some table takes centuries...it ...
2
votes
2answers
260 views

What are the options of reducing tempdb latency?

Took the job of monitoring and tununing a SQL Servers 2012 Enterprise Ed. SP1 (64 bit) on Windows Server 2008 R2 Standard Ed. All of them are running inside virtual machines. One SQL Server per a ...
0
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1answer
54 views

What are the compelling resons to update SQL Server name to a real one after its changing?

Took the job of monitoring and tuning a few dozens SQL Server 2012 Enterprise Ed. SP1 (64 bit) on Windows Server 2008 R2 Standard Ed. running inside virtual machines. All of them on running ...
0
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1answer
89 views

Config settings in MySQL so that it saves data on disk monthwise/yearwise

I have billions of rows in my MySQL table. So when I do a select for a specific date range , it takes minutes to return results, or sometimes even hangs up. Is there any config settings in MySQL so ...
2
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1answer
121 views

MySQL cluster DataMemory and DiskPageBufferMemory parameters

I want to setup a MySQL cluster. The amount of data is more than double the amount of RAM. I have 3 Data Nodes each with 8GB RAM. QUESTIONS What is a good rule for the DataMemory and ...
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1answer
5k views

OpenRowSet - How to configure OLE DB Provider to be used for for distributed queries

I have an Excel file with data and would like to update a table in database based on the data the Excel file contains. To do that I want to use OpenRowSet command. But I get the error below when even ...
0
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1answer
179 views

exception: hosts cannot switch between localhost and hostname

I created a replication set. I added localhost in the set in the beginning, but when I try to edit the member with the actual hostname. I get error "exception: hosts cannot switch between localhost ...
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1answer
310 views

How Should TCP/IP be configured to allow an external application access to SQL via the same port #?

My SQL Server instance is hosted on an internal network server (10.x.x.x address). It's a named instance currently using dynamic ports. An external application at a third-party hosting location ...
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3answers
2k views

save/export PGAdmin server list configuration settings

I have a ton of configured connections listed in the Server Groups, is there a way I can save this? not just save the passwords but the Server Group Settings