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SINGLE-NODE [STANDALONE] CLUSTER INSTALLATION The report here will describe the required steps for setting up a single-node Hadoop cluster backed by the Hadoop Distributed File System, running on Ubuntu Linux Hadoop is a framework written in Java for running applications on large clusters of commodity hardware and incorporates features similar …

What is Data ? Anything that can be stored can be referred as data. What is Big Data ?  Big Data is the term coined for huge Data ,In today’s  digital world the data is getting generated in unprecedented rate,  in order to store and process such huge data existing traditional …

Identifiers in Python: An identifier is a user-defined word for a special purpose. An identifier is a string of alphanumeric characters that begins with an alphabetic character or an underscore character that are used to represent various programming elements such as variables, functions, arrays, structures, unions and so on. A …

Generally, every programming language has syntax like the same python has its own syntax, key words, literals and identifiers. In the previous posting we learn how to execute single commands and multiple commands in shell. Now we focused on keywords in python. As we know a keyword is a reserve …

While installing, python is come up with IDLE (GUI). That means it is GUI for python developers and full form of IDLE is integrated development and learning environment. It works for both multiple line commands and single line commands execution. As the same we execute single line statements in the …

In the previous postings, we learn python is an interpreter language that means it executes line by line of code. Python comes with interactive shell known as python shell which is used to execute python coding lines or commands and the results view instantly after execution of the command. See …

Python Installation Checking: As python is most widely used language so before installing python in PC you must check if the PC has already python or not. To check python installation, type the below command in command prompt in windows. C:\Users>python --version Python 3.7.4 If you want to check in …

Why Python Python is general programming language unlike other programming languages.  According a survey Python is one of the most used programming languages. By using python programmer can develop desktop applications, websites and applications and GUI’s. Because of simple syntax python is more popular than other programming language. There are …

History of Python: Python is simple to use, but it is a real programming language, offering much more structure and support for large programs than shell scripts or batch files can offer. On the other hand, Python also offers much more error checking than C, and, being a very-high-level language, …

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