Old readers can recall that we had guides for PostgreSQL with WordPress. New and old users can recall our recent guide on how to install MongoDB. PostgreSQL is time tested and often compared head to head with MongoDB. Here is how to install PostgreSQL on Ubuntu 16.04 LTS Server via SSH. In this article we will avoid the comparison but only discuss the steps to install, configure and secure … [Read more...]

RabbitMQ is a message broker for the messaging protocols. RabbitMQ supports Advanced Message Queuing Protocol (AMQP). Message brokers in computer networks are software applications to communicate by exchanging formally-defined messages over protocols for the message-oriented middleware. Previously we talked about Apache Kafka, that is basically similar type of software. Here are the steps on how … [Read more...]

Normal way of using Hadoop, Spark, Pig etc is to type the commands to install them. We have published numerous guides on each of them on this website to install via SSH. Second way is using some third party ready to use service where they are already installed, they are essentially like IBM's free Demo Cloud. Third way is to use some virtual appliance which has those preconfigured softwares so … [Read more...]

All of us are aware of dividing workload to the specialised persons. However, while developing free and open source applications and time to time smaller commercial applications, such division of specialized experience often gets blurred and one person handles all parts alone. Such use cases need better free tools (like IDE) to get kind of helping hand. Just a quick recapitulation of roles - … [Read more...]

For this guide we have to use IBM Bluemix. In our previous guides we talked about how to use Jupyter Notebook, IBM Data Science Experience software, How To Run Docker, Containers On IBM Bluemix, Jupyter Notebook on IBM Bluemix in old way, Python libraries for Data Science, a WordPress Plugin showing usage of Watson Tone Analyser, cognitive data analysis etc. These things are modern and often … [Read more...]

In first part of Social Impact of Big Data, we discussed about the sources from which data are collected.  In this article on second part of social impact of big data, we will discuss about the commercial usages and applications of big data and big data analysis. From that previous article, it is obvious matter that caution should be exercised when processing, storing or generally using data … [Read more...]

The topic Big Data is also socially controversial like the topics of Cloud, Mobile, and Social Media. Exactly the later, Big Data is one of the major trends in the IT industry. In our previous articles, however, the topic Big Data was only from a technical or economic point of view. Big Data has a high relevance in the general context of society. Big Data is a reflection of a long-running, … [Read more...]

We talked about Jupyter Notebook, IDEs for Data Science, Python packages for Data Science etc. It is normal to hear about IBM Data Science Experience. Definitely you noticed that we have not included it in our IDE or other lists. Then, What is IBM Data Science Experience (DSx) Which Can Not Be Listed Among Those Articles? IBM Data Science Experience is a platform for data science for working with … [Read more...]