Here we explain how to send logs to ElasticSearch using Beats (aka File Beats) and Logstash. We...
Author - Walker Rowe
How to Configure Filebeat for nginx and ElasticSearch
Here we explain how to set up ElasticSearch to read nginx web server logs and write them to...
Introduction to Elastic Cloud
Opensource software by definition earns no money for its creators, since it’s free. The...
How to Setup up an Elastic Version 7 Cluster
Here we will install ElasticSearch and Kibana using Ubuntu 16.04 and ElasticSearch 7.0.1. At the...
ElasticSearch Tutorial for Beginners: ElasticSearch Basics
ElasticSearch (ES) is a noSQL JSON (not only SQL JavaScript Object Notation) database. Its primary...
Introduction to MongoDB Transactions
In computer science there are the concepts ACID (Atomicity, Consistency, Isolation, Durability)...
Neo4j Graph Database Queries
In the previous blog post, where we introduced Neo4j. Here we explain queries. First, start the...
Use Cases for Graph Databases
When you start reading about graph databases, your first impression might be this is a product that...
Introduction to the Neo4j Graph Database
Neo4j is a graph database. A graph database, instead of having rows and columns has nodes edges and...
MongoDB vs Cassandra: NoSQL Databases Compared
Here we make a side by side comparison of MongoDB versus Cassandra. We provide examples, with...