Articles
2019
AWS IAM Policy
If you have worked in AWS CLOUD, you must be knowing about IAM (Identity and Access Management) and the policy. IAM policies are also called Identity Based policy . This…
February 2, 2019
PHP: Better way to manage your cron rather than writing all in crontab
In PHP , if we are writing the scheduled tasks in core php, then, we need to setup the individual cron in either crontab in linux or schedule task in…
January 16, 2019
2018
Aws AI and ML (Machine Learning Stack)
Everyday AWS is improving their set of services in all aspect. As this decade in IT focusing on AI and ML, so Here is a list of services provided by…
December 9, 2018
Twin Identical Challenge
Problem :There was a problem to find identical string after changing character Rule 1: you can shuffle even indexed character to even index character2: you can shuffle odd indexed character…
September 17, 2018
Planning Hadoop Cluster
July 30, 2018
Apache Hbase
July 30, 2018
Apache Hive
July 13, 2018
Hadoop Administration
June 30, 2018
Apache Sqoop & Flumes
June 30, 2018
Apache PIG
June 30, 2018
Big Data And Hadoop
June 30, 2018
2017
Session Management with PHP, part-4
In this part, we will try to cover for three questions What are the parameters that can be configured? Can I change the stored location? Can I change how the…
October 17, 2017
Session Management with PHP, part-3
In earlier part, Session Management Part-2 we had many questions, One of them is 1) Is it only possible through cookies, if not then what and how? By Default “Yes”,…
October 17, 2017
Session Management with PHP, part-2
In the previous session Session Management Part-1 , we talked theoretically, now let’s come to implementation. So In PHP, Session can be used by just writing one line of code…
October 15, 2017
Session Management with PHP, part-1
“We all know HTTP is stateless protocol, it means that web server cannot identify the subsequent request from a particular user”.To understand better, let see how the request works let's…
October 14, 2017
Big Data Vs BI (Business Intelligence)?
Traditional BI methodology works on the principle of assembling all the enterprise data in a central server. The online transaction processing (OLTP) transactional data is transferred to a denormalized environment…
September 26, 2017
What are the top 10 Hadoop Use Case?
Hadoop use cases:- Risk Modeling Customer Churn Analysis Recommendation Engine Ad Targeting Point-of-Sale Transaction Analysis Analyzing Network Data to Predict Failure Threat Analysis Trade Surveillance Search Quality Data Sandbox Below…
September 25, 2017
What are the problems with existing RDBMS
The main problems with existing RDMS are-Have fix schema : RDBMSs are more suitable for structured data, such as weblog, sensor and financial data. You loose lots of important info…
September 25, 2017