What is MMS
MMS, which stands for Multimedia Messaging Service, is a standard for wireless telecommunications systems, developed as an evolution of Short Message Service (SMS). It enables the transmission of me...
What is Data Accuracy
Data Accuracy Data warehouses of an organization are filled with data which would reflect all the activities within the group. Data may come from various sources and gathered using routing business p...
What is Common Data Structure
Common Data Structure In big data warehouses such as those used by business organizations which may have many branches around the world and which may have diversified products and services, different...
What is OSI Model
OSI The OSI model, which is shorthand for Open Systems Interconnection Basic Reference Model, is an abstract computer network protocol design divided into seven layers, developed in 1977 by the Ameri...
Database Systems
Early Databases In the 1960s, the System Development Corporation, one of the worldG
Classic Data Warehouse Development
Classic Data Warehouse Development is the process of building an enterprise business model, creating a system data model, defining and designing a data warehouse architecture, constructing the physic...
What is Change Data Capture
Change Data Capture Change Data Capture refers to the process of capturing changes which are made to a production data source. Change Data Capture is typically performed by reading the source of data...
What is a Database?
When you are in a big electronics store buying the latest edition of the iPod, how does that store’s inventory tracking system know you just bought an iPod and not, for example, a car stereo or...
Databases Are Fun!
Have you ever wondered the name of a movie you watched years ago, and although it was on the tip of your tongue, the few words of that short title just wouldnG
What is AirPort Extreme
AirPort Extreme is the successor of AirPort, a wireless local area networking brand introduced by Apple, Inc. It was introduced by Apple on January 7, 2003. While AirPort was based on the IEEE 802.11...