The basic idea behind a microservice architecture is that applications are easier to create and maintain when disassembled into small, seamlessly interacting parts. The software functionality is isolated in several independent modules. These are individually responsible for the execution of well-defined independent tasks. We have several articles on microservices to explain the basic matters, such … [Read more...]
The Need for Monitoring the Microservices Environment
Microservices are becoming increasingly popular in software development. The reason for this lies in the ever-increasing complexity of IT infrastructures. To keep track of microservice environments, real-time monitoring continuing to help. The traditional way of managing and expanding monolithic enterprise applications becomes problematic with their increasing size and complexity. Switching to … [Read more...]
What is Column-oriented Database?
In our previous articles, we have discussed about Key-Value Database and Document-Oriented Database. The Column-oriented Database is another major type of database which is used in data sciences. The Column-oriented Databases store data tables by column (not row). These can use query languages like SQL and can serve data for extract, transform, load (ETL) and data visualization. The result, … [Read more...]
Navigating the Benefits of Docker Registry
Docker is an operating system-wide virtualization platform and software containerization platform. It allows us to create an application and package it along with its dependencies and libraries in a container. This software container, in turn, can run on other machines. We have many in-depth articles to get started with Docker, such as Analysis of Docker in DevOps, Docker Tutorial For … [Read more...]
How the IT Service Providers Will Grow in 2020
The business with IT is in transition. The move away from pure infrastructure services, the digital transformation and the proliferation of the cloud has led to a major change in the traditional IT supply chain. The market is on the move and many companies are offering cloud services. Where will the market be in the next two years and what role will the technology providers play in … [Read more...]
Difference Between Standalone Database and Distributed Database
The obvious difference between the two is the number of servers. The standalone database requires one server while distributed databases require multiple servers (at least two). In the case of one-node (or one-server) centralized databases, all data are managed by a single DBMS. That is the common setup for almost everything from web software like WordPress to analytical software. Data consistency … [Read more...]
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...]
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