Apache Sqoop is a tool which is used to ingest data from relational database to hdfs storage. It is mainly a part of hadoop only because it is bound to map reduce job. Apache sqoop is one of the special case where only mappers are used. Key Feature of Sqoop …

ETL (Extract, Transform, and Load) is an emerging topic among all the IT Industries. Industries often looking for some easy solution and Open source tools and technology to do ETL on their valuable data without spending much effort on other things. There is AWS Glue for you, it’s a feature…

ETL And ELT — ETL stands for Extract, Transform, and Load process for data. ELT stands for Extract, Load, and Transform process for data. In ETL, data moves from the data source (operational databases or other sources) to staging area then into the data warehouse. ELT leverages the data warehouse to do basic transformations…

This is where we see the power of cloud that is AWS cloud. — A)Scalability & High Availability Scalability means that an application/ system can handle greater loads by adapting. — ->If the application can scale, that means that it can handle greater loads by adapting. There are two kind of scalability : •Vertical Scalability •Horizontal Scalability( also called as elasticity) Vertical Scalability

What is load balancing? • Load balancers are servers that forward internet traffic to multiple server (EC2 Instances) downstream. Why use a load balancer? Spread load across multiple downstream instances. Expose a single point of access (DNS) to your application. Seamlessly handle failures of downstream instances. Do regular health checks…

Batch Processing Today with constant rate of innovation in this era developers are analyzing Terabytes and even Petabytes of data in any given period of time. For example: Processing all transaction that have been performed by major retail firm in a week. This data contain millions of transaction of data for a…

Learn how to perform Exploratory Data Analysis for Natural Language Processing using WordCloud in python. What is WordCloud ? This tool will be quite handy for exploring text data and making your report more lively. Many time we have seen a cloud filled with lots of words in different sizes,which represent the frequency or…

Python is concise so it takes only some line of code to build the website pages. Let’s do it. ____________________YOUR FIRST FLASK WEBSITE_____________________ Insert the following lines of python code inside an empty text file,and name the file something like webapp.py from flask import Flask app = Flask(__name__) @app.route(‘/’) def home(): return “hey…