The key difference between foreign key and primary key is that foreign key is a column or a set of columns that refer to a primary key or a candidate key of another table while primary key is a column or a set of columns that can be used to uniquely identify a row in […]
Difference Between KDD and Data mining
KDD vs Data mining KDD (Knowledge Discovery in Databases) is a field of computer science, which includes the tools and theories to help humans in extracting useful and previously unknown information (i.e. knowledge) from large collections of digitized data. KDD consists of several steps, and Data Mining is one of them. Data Mining is application […]
Difference Between Primary key and Unique key
Primary key vs Unique key A column or a set of columns, which can be used to identify or access a row or a set of rows in a database is called a key. A unique key is a key that can uniquely identify a row in a table in the context of relational databases. […]
Difference between SaaS and SaaS 2
SaaS vs SaaS 2 Software As A Service (SaaS) is a cloud software distribution model wherein the vendors or service providers host applications and are made available to the customers over some kind of a network, typically the Internet. In short, under SaaS model, Software is deployed as a hosted service rather than the conventional […]
Difference Between Virtual and Abstract
Virtual vs Abstract Virtual and Abstract are two keywords used in most Object Oriented (OO) programming languages such as Java and C#. Although there are slight differences in what it means in different languages, both Virtual and Abstract keywords provide a sense of partial implementation to the entities it attaches to. Abstract Typically, Abstract classes, […]
Difference Between an Absolute and a Relative URL
an Absolute vs a Relative URL Uniform Resource Locator (URL) is an address that specifies where a particular document or a resource is located on the World Wide Web (WWW). Best example of a URL is the address of a web page on the WWW such as http://www.cnn.com/. Absolute URL, also called an absolute link […]
Difference Between Firefox 4 and Chrome 11
Firefox 4 vs Chrome 11 | Speed, Performance, Features Compared Google Chrome 11 is the latest release of the web browser developed by Google. It was released on April 28, 2011. At the moment, Google Chrome is the third most widely used web browser and around ten-percent of browser users in the world use Google […]
Difference Between Google Chrome 10 and Chrome 11
Google Chrome 10 vs Chrome 11 | Compare Chrome 10 vs 11 Performance and Features Google Chrome is a web browser developed by Google. It uses WebKit layout engine and V8 JavaScript engine. Chrome is known for its security, stability and speed. Chrome provides high application performance and JavaScript processing speed. Chrome was the first […]
Difference Between Microsoft Silverlight 5 and Microsoft Silverlight 4
Microsoft Silverlight 5 vs Microsoft Silverlight 4 Microsoft Silverlight 5 and Microsoft Silverlight 4 are two versions of the Microsoft Silverlight released in 2011 and 2010 respectively. Microsoft Silverlight is an application framework for creating Rich Interactive Applications (RIA) for the web. It is supported by most web browsers including Microsoft Internet Explorer and Mozilla Firefox […]
Difference Between Explicit Cursor and Implicit Cursor
Explicit Cursor vs Implicit Cursor When it comes to databases, a cursor is a control structure that allows traversing over the records in a database. A cursor provides a mechanism to assign a name to a SQL select statement and then it can be used to manipulate the information within that SQL statement. Implicit cursors […]