Difference Between

EJB2 vs EJB3 EJB (Enterprise JavaBeans) is a Java API (Application Programming Interface) found within Java EE (Java Platform, Enterprise Edition) specification. EJB describes an architectural model for the development of enterprise applications. This is a managed server-side model that is able to capture the... 

Active Standby vs Active Active Active/Standby and Active/Active are two failover mechanisms used widely all over the world to improve the reliability of the systems. Also, these two methods can be considered as high availability implementation methods. Each mechanism has its own method to determine and perform... 

Upload vs Download In computer networks, data is always transferred from one place to another in order to accomplish various tasks. This can be easily performed using Uploading and Downloading. These are the two processes, which are used for transferring data between a client and a server. Uploading is the process... 

SSH vs Telnet SSH and Telnet are two network protocols, which are used to connect to a remote computer by login into that system within a network or over the internet, and to control that system using remote commands. So, both of them are considered as terminal emulators. SSH stands for Secure Shell, and SSH allows... 

HTTP vs FTP HTTP (Hyper Text Transfer Protocol) and FTP (File Transfer Protocol) are both network protocols that facilitate to transfer files over the network from one place to another remote place. HTTP is the protocol that is used by the World Wide Web, and it allows transferring files from a web server to... 

Java5 vs Java6 Java is one of the most widely used object oriented programming languages, which is used from software development to web development today. It is a general purpose and concurrent programming language. It was originally developed by Sun Microsystems in 1995. James Gosling is the father of the Java... 

Ubuntu vs Linux Linux is a family of Unix-like operating systems. All the members in this family include a Linux kernel. Ubuntu is a variation of one of the Linux distributions called Debian. Ubuntu is intended for personal computers and not for large servers. Ubuntu is the most popular Linux distribution with 12... 

Struts vs Spring MVC Struts framework is one of the initial web application frameworks for developing Java EE web applications. Spring is an open source application framework. Some time after the introduction of Spring framework, the developers added an MVC framework to the Spring framework, hoping to address some... 

SSH vs SCP SSH and SCP are two network protocols that can be used to exchange data through a secure channel between two remote devices in a network. SSH stands for Secure Shell, while SCP stands for Secure Copy Protocol. SSH is a protocol for establishing a secure connection between two remote computers, and this... 

Delete vs Truncate Both SQL (Structure Query Language) commands, Delete and Truncate are used to get rid of data stored in tables in a database. Delete is a DML (Data Manipulation Language) statement and it removes some or all the rows of a table. The ‘Where clause’ is used to specify the rows that... 

Delete vs Drop Both Delete and Drop commands belong to SQL (Structured Query Language) statements, and they are used in case of removing data from a database. Delete is a DML (Data Manipulation Language) command. It deletes some or all the data from a table according to the condition that the user has specified.... 

Checked Exception vs Runtime Exception Exceptions are special type of events, which can disturb the normal program flow. The name exception comes from “exceptional event”. Throwing an exception is the process of creating an exception object and handing it off to the runtime system. When the runtime system receives... 

SFTP vs SCP SCP (Secure Copy) is based on the Secure Shell (SSH) protocol and it provides the capabilities to transfer files securely between hosts. SFTP (Secure File Transfer Protocol) is a protocol used for transferring files over a secure channel. It was developed as an extension of the Secure Shell protocol... 

JVM vs JRE Java is a cross-platform programming language. It also adheres to the “write once, run anywhere” principle. The program written in Java can be compiled in to Java bytecode by the Java compiler. Then, the bytecode can be executed on any platform running the JRE (Java Runtime Environment). JRE includes... 

WebLogic vs WebSphere | WebLogic Server 11gR1 vs WebSphere 8.0 Application servers play a major role in modern enterprise computing by acting as the platform for the development, deployment, and integration of enterprise applications. Application servers facilitate common functions such as connection, security and... 

Weblogic vs Jboss Application servers play a major role in modern enterprise computing by acting as the platform for the development, deployment, and integration of enterprise applications. Application servers facilitate common functions, such as connection, security and integration. This allows developers to focus...