The Multi-Dimensional Model
The Multi-Dimensional Model What is a Multi-dimensional Model? Multi-dimensional model is an integral aspect of the On-line Analytical Processing which also known as OLAP.
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The Hierarchical Model
Hierarchical model What is a Hierarchical model? The term Hierarchical model is extremely and vastly broad. It often refers to a lot of set ups, set ups something like Multi-Level models where there ...
The Associative Model
What is the Associative Data Model? The Associative data model is a model for databases unlike any of those we spoke of in prior articles. Unlike the relational model, which is record based and deals...
The Object Model
What is the Object Model? The Object model, also referred to as the object oriented model was designed to add database functionality to object programming languages. Object models help to extend the ...
Object-Relational Model
Object-Relational Model What is the Object-Relational Model? The object-relational model is designed to provide a relational database management that allows developers to integrate databases with the...
Concept Oriented Model
What is a Concept Oriented Model? Concept-oriented model is proclaimed to be the next level in data modeling. The method is based upon the assumption that data aspects are living concepts where each ...
A Look at the Entity-Relationship
Entity-Relationship The Entity-Relationship or E-R is a model which deals with real world entities, it includes a set of objects and the relationships among them. Entity is an object that exists and ...
Web Application Security: Don’t Bolt It On; Build It In
How secure are your Web applications? Unless you conduct application vulnerability testing throughout the lifespan of your applications, there's no way for you to know about your web application secu...
What is SMS
SMS, which stands for Short Message Service and is also referred to as “text messaging,” is a cheaper alternative to making phone calls from mobile phone to mobile phone, instead sending ...
What is Symbian
Symbian is a proprietary operating system for wireless telecommunications, succeeding Psion Software's EPOC. Released in 1999, it is owned by a number of companies: Nokia with 47.9% of the share, Eri...