The choice of settings for hardware, firmware, software or other components of a database system.

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2
votes
1answer
1k views

How to make it impossible for a postgres user to delete databases?

What yould be the sql statement (that the user postgres will execute) so it will be impossible for the postgres user user1 to delete (drop) databases? Or can I add a rule into some config file?
1
vote
1answer
540 views

Oracle change initialization parameter with “deferred” keyword

The description of deferred and scope keyword is listed below (extracted from Oracle documentation). The meaning of them gives me an indication that deferred can just use the memory scope. Is my ...
6
votes
1answer
168 views

On-the-fly query/command modification

I'm responsible for administrating an instance of SQL Server 200x which has the misfortune of serving as a backend to a turnkey application written with a disgusting performance problem. It repeatedly ...
10
votes
6answers
3k views

Reasons for disabling statistics auto update?

I just learned that a client company I work for has decided to keep the auto update statistics options off for some of their SQL Servers, and the DBAs manually troubleshooting performance issues when ...
4
votes
4answers
289 views

SQL Server Optimization/Configuration for Inflexible Application

I'm responsible for overseeing an application which uses SQL Server as its backend storage solution. Unfortunately, the application has no concept of how a RDBMS should be utilized and seems to use it ...
4
votes
1answer
1k views

Connecting from SSMS to an EC2 SQL Instance

I have an EC2 server running SQL2008 R2. I opened the port 1433 and successfully tested with yougetsignal.com/tools/open-ports. I have set the SQL Server to Accept Remote Connections. I have set ...
1
vote
2answers
4k views

Can't connect to/from SQL Server 2008 from my Windows 2008 server

I have a server with: Windows 2008 Server SQL Server 2008 enterprise From my server using SQL Server Management Studio, I can't logon to any SQL Server and vice verse, I can't connect to my SQL ...
2
votes
1answer
3k views

How do I create a database+tablespace+user in Oracle 11gR2?

Good evening, I'm trying to figure out how to create a database+tablespace+user in Oracle 11g. I've tried some tutorials, but nothing seems to work. I cannot find Database Configuration Assistant ...
2
votes
2answers
298 views

Differences between development and live database setups

I was wondering if there are any best practice recommendations on setting up databases in a dev environment versus a live environment with regards to configuration. Should they be as similar as ...
1
vote
2answers
244 views

Postgresql Cost-Based Vacuum Delay parameters

How to set the these parameters on postgresql.conf ? What I should consider while setting them? What should I monitor? #vacuum_cost_delay = 0ms #vacuum_cost_page_hit = 1 ...
1
vote
1answer
413 views

SQL Server sp_configure options?

Does anybody know where I can find a list of all the parameter options for sp_configure? It isn't really jumping out at me when I search online for possible variations and the capabilities of ...
5
votes
1answer
3k views

my.cnf values not applying - Optimizing MySQL in CentOS LAMP

I have checked for other occurences of my.cnf and I have found only one occurrence of /etc/my.cnf. Then, I went ahead to fix in my values, e.g. query_cache_size etc. After saving and literally ...
15
votes
1answer
4k views

Is it possible to have passwords configured per database or per host in .my.cnf

I have the following in my ~/.my.cnf [client] password="somepass" but this is not the password I use for every user@host/database I connect to. Is there some way to specify in the config different ...
3
votes
2answers
3k views

Creating and editing my.cnf by MySQL Workbench?

I just installed MySQL Server and MySQL Workbench on a clean Snow Leopard MacBook. I hooked up Workbench with the server and was able to start the MySQL Server from within the Workbench. I enter the ...
5
votes
2answers
951 views

How to change SQL sever configuration manager settings using TSQL?

SQL server configuration manager is used to configure certain settings like connection protocols, service start up, etc... Is it possible to make these changes that is done in SQL server ...
5
votes
1answer
2k views

Make SqlClient default to ARITHABORT ON

First things first: I'm using MS SQL Server 2008 with a database at compatibility level 80, and connecting to it with .Net's System.Data.SqlClient.SqlConnection. For performance reasons I've created ...
2
votes
1answer
587 views

SQL Server 2000 Enterprise Manager - “Navigation to the webpage was canceled” error when trying to design a table

While working in SQL Server 2000 Enterprise Manager on a remote server today, I wanted to look at a table's columns, so I found the table, right-clicked on it and selected "Design Table". Instead ...