In computers, an index is data outside of the data table that stores the location on disk (or...
Author - Walker Rowe
Introduction to MongoDB Transactions
In computer science there are the concepts ACID (Atomicity, Consistency, Isolation, Durability)...
Using Python for Big Data and Analytics
If you have been reading our blog posts here, you will see that most of our big data analytics and...
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...
How to Setup a MongoDB Cluster
Here we show how to set up a MongoDB cluster. In the previous post we showed how to install it on...
MongoDB Memory Usage, Management, & Requirements
If you put too much data in your MongoDB database, it will run your server out of memory. It can...
How To Track Tweets by Geographic Location
Here we explain how to track users and tweets by their location. As we will see, there are some...