Database Servers

VMWare limitations
We have two Microsoft MOM 2005 database servers and a couple of other databases for web-apps, all of which are virtual servers. They have been nothing but trouble. We have been adjusting virtual CPU and RAM settings, changing the ESX ...

How does a SQL 2005 DB Mirror Ping?
Using Wireshark to analyse the packs on server 2, I could see 3 or 4 packets a second bouncing back and forth between the two servers with TCP 5022/5023 at either end of the connection. ...

saundra on “changed password”
We are not experiencing issues with our hosting or database servers that would cause the problem displayed on the site. I was able to perform a database connection test and the test was successful. Please note that we cannot ...

Added ‘rcall’ to mycat project
The past two companies I have worked for both had separate web (apache) servers, mailing (MTA) servers, and database (MySQL) servers. Using rcall (its previous incarnation, that is), I was able to easily track down an error that was ...

Zignal just scales to the smithereens
The Zignal database structure is engineering to handle most data in local caches on the Zignal Server. These means we can scale horizontally on many servers without adding much load on the database or the database cluster. ...

OLAP
... database and in a relational database(RDBMS). DOLAP DOLAP(Desktop OLAP or Database OLAP)provide multidimensional analysis locally in the client machine on the data collected from relational or multidimensional database servers.

How do I reclaim Space from the INNODB (Ibdata) file?
There are some techniques to reclaim the space but please make sure you must have the extra space on your servers. 1. Alter Database Set Engine = Innodb. 2. Instead of truncate use the DROP statement. 3. Migrate your MySQL databases to ...

TurnKey E-Commerce Hosting Packages
Application servers make use of a big portion of computing territory in between the database servers and the clients, and are usually used to connect these two. Tip! Cost is very important. You want to find a web hosting plan that fits ...

A Web Application Hacker’s Toolkit
“Nikto is an Open Source (GPL) web server scanner which performs comprehensive tests against web servers for multiple items, including over 3500 potentially dangerous files/CGIs, versions on over 900 servers, and version specific ...

FAQ: Client software 9i or earlier on UNIX
10. Which client software components are unpacked on the database and application servers? You must never overwrite the Oracle server software on the database server with the Oracle client software. This is why the message files and ...