Latest Articles

Triggers in Zabbix 1.8

by Rihards Olups | March 2010 | Networking & Telephony Open Source

In this article by Rihards Olups, author of Zabbix 1.8 Network Monitoring, we will discuss triggers in detail which will include Trigger dependencies, Constructing trigger expressions, Event details, and Event generation and hysteresis.

Read Triggers in Zabbix 1.8 in full

Users and Permissions with CMS Made Simple 1.6: Part 1

by Sofia Hauschildt | March 2010 | Beginner's Guides Content Management Open Source

In this two-part article by Sofia Hauschildt, author of CMS Made Simple 1.6: Beginner's Guide, we shall look into:

  • Roles, users, and groups
  • Permissions on content
  • Special designer permissions
  • Archiving and restoring different versions
  • Overview of all default permissions
  • User notifications
Read Users and Permissions with CMS Made Simple 1.6: Part 1 in full

Managing the Discussion Forums Using PHP-Nuke

by Douglas Paterson | March 2010 | MySQL Content Management Open Source PHP

In the previous article of the series by Douglas Paterson, author of Building Websites with PHP-Nuke, we have had a tour of the other default modules that ship with PHP-Nuke, and seen the types of content they manage.

In this article which is the eighth article of the article series, we will begin to explore the PHP-Nuke Forums module. You will:

  • Learn about the structure of a discussion board
  • Learn how to create categories and forums, and make postings
  • Create groups, and set simple permissions for forums
  • See how to moderate forum content
Read Managing the Discussion Forums Using PHP-Nuke in full

Slowly Changing Dimension (SCD) Type 6

by Djoni Darmawikarta | March 2010 | Oracle

In a dimensional model, you have a fact table and multiple dimension tables related to the fact table. Slowly Changing Dimension (SCD) is the technique to maintain the history of data in dimension tables.

The basic SCD has three types, called Type 1, 2, and 3. SCD Type 6 combines the three basic techniques. After introducing these three basic types, this article by Djoni Darmawikarta, shows by example what SCD Type 6 is and how it works.

Read Slowly Changing Dimension (SCD) Type 6 in full
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