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Cloud Computing

Cloud computing is becoming more and more important. Here are articles on Cloud Computing,Cloud Server,SaaS,PaaS,IaaS and Cloud related technology.

How to Install InfluxDB on Ubuntu Server

InfluxDB is a time series database written in the Golang programming language. It is easy to install for use in specific purposes, use SQL-like query language. It supports HTTP API, also can use InfluxDB to store metrics of our Internet of Things (IoT) projects. InfluxDB is optimized for fast, high-availability storage and retrieval of time series data in fields. It supports processing data from … [Read more...]

What is Time Series Database (TSDB)?

The time-series database systems provide various features based on time such as calculating at a high speed, executing query analysis from continuous values. Time-series databases are associated with industrial applications. They can store values from sensors. Compression algorithms may be used to manage the data. The design of these time series systems uses time as a key index which makes the … [Read more...]

Difference Between Apache Solr and Apache Lucene

One user have installation guide for Apache Solr but we do not have guide for Apache Lucene. It is kind of deliberate omission. There is an easy way to use Lucence on the command line. In most of the situations possibly you'll use Apache Solr and when you'll realize the need to utilize Apache Lucene, then you'll not need our help on installation. Solr is based on a Java library which is known as … [Read more...]

How to Install CockroachDB on Ubuntu Server

CockroachDB is an Open Source NewSQL DBMS. If you are new to the NewSQL world - CockroachDB can run on Raspberry Pi to large cluster of servers. Distributed Online Transaction Processing (OLTP) is one of the widely known use case of CockroachDB. CockroachDB is an interesting DBMS. It uses PostgreSQL protocol and you'll feel to find some MySQL syntax. It has good things of both RDBMS and NoSQL. It … [Read more...]

Review of 101Domain For E-commerce

In a past article on ICANN's new domain name transfer policy, we mentioned 101domain as one of a few other service providers. After that article our readers asked us to know more about their total set of services. What attracted us to 101domain is their insightful blog on technical matters around domains, SSL, and corporate brand services. The articles on their blog demonstrate carefulness around … [Read more...]

MySQL Versus NewSQL

From our article What is NewSQL, a question possibly will come in mind - MySQL with InnoDB engine is also coming under the classification of NewSQL. Then why we need to think, learn, use the new software such as Google Spanner, Clustrix, NuoDB, TransLattice? NewSQL is the latest implementation of relational databases. Traditional relational databases including MySQL with MyISAM engine were … [Read more...]

How to Package and Run Apache Twill (on Hadoop YARN)

YARN stands for Yet Another Resource Negotiator. YARN is a cluster management technology since Hadoop 2.0. YARN is being extensively used for writing applications by Hadoop Developers. Most of the readers of this website are beginners around big data. For that reason, we point towards the basic theoretical articles such as differences between batch processing and stream processing, differences … [Read more...]

How to Install Apache Crunch (on Hadoop)

By now, we know the differences between batch processing and stream processing, differences between Hadoop and Spark. Here are the steps to install the Apache Crunch on Hadoop. Crunch is used to creating pipelines that are composed of many user-defined functions. Crunch can run with Hadoop MapReduce and Apache Spark. Apache Crunch library is for tasks which are difficult to implement with just … [Read more...]

What is NewSQL?

NewSQL is a group of newer relational database management system which promises to achieve the scalable performance like NoSQL while being ACID compliant. ACID is a set of properties, namely Atomicity, Consistency, Isolation, Durability. That "standard" intended to guarantee validity facing events such as power failure. Although, NewSQL systems vary widely in their internal architectures, their … [Read more...]

MongoDB versus MySQL

MySQL is the most popular relational database which is free to use. It is normal for many of the MySQL users to think - why we will learn MongoDB or any noSQL? Typically, MongoDB is for a different type of applications to meet today's need. You can think the visitor tracking plugin for your WordPress website using MongoDB. It is not a good use-case of MongoDB, but probably points where MongoDB can … [Read more...]

Fields of Application of Big Data : Part II

This is the second part of the series Fields of Application of Big Data. In the first part, we have discussed the basics. We are starting this part discussing the marketability of Big Data. It can give the impression that the results of big data are equally common in every field of application and weighted equally. However, all fields of application are diverse, so that in some areas specific … [Read more...]