Basic Operators in Python

Like other programming languages, Python has operators which help us to perform operations.As we know the operators perform operations on operands. A + B Here “+” is the operator and A and B are the Operands. The basic types of operators in Python: Arithmetic OperatorsRelational Operators (Comparision)Logical operatorsAssignment operatorsBitwise operatorsIdentity …

Read More »

Variables,Data types in Python

Like other programming languages python has standard data types, those are NumbersStringsListTupleDictionary In python, there is no explicit declaration of variables. As we know a variable is a reserved memory location to store specified data values. When a variable is created it reserves a space in memory with the memory …

Read More »

Introduction to Map Reduce

MapReduce is a Distributed computing programming model suitable for processing of huge data. Hadoop is capable of running MapReduce programs written in various languages: Java, Ruby, Python. MapReduce programs are parallel in nature, thus are very useful for performing large-scale data analysis using multiple machines in the cluster. MapReduce is …

Read More »

Introduction to Hadoop Architecture

Hadoop is an open source Distributed processing framework that manages data processing and storage for big data applications running in clustered environments. Hadoop Service Architecture HDFS(Hadoop Distributed File System) Overview Hadoop is normally deployed on a group of machines (Cluster) Each machine in cluster is node One of the node …

Read More »

Hadoop Installation

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 …

Read More »

Basic Syntax in Python

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 …

Read More »

IDLE in Python (Integrated Development & Learning Environment)

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 …

Read More »