This post is one of a series that introduces the fundamentals of NOSQL databases, and their role in Big Data Analytics. What is a navigational database? Navigational databases use a distinctive guided ...

The interest in data science is expanding due to the explosion in the volume, variety, and velocity of data, commonly described as big data. In 2013, Science Daily reported that 90% of the data in the ...

SQLite has an incredibly small footprint. The database itself, its DLLs and the complimentary diff and analyzer tools are less than 15 MB in size. It's perfect for small mobile devices, advanced ...

The four NASA Earthdata GIS tutorials and data recipes help users brush up on their skills using common GIS software.

Many people claim to understand the basics of good data and database hygiene. Often, these same people claim it is all very simple and very obvious. However, when peering into existing code and ...

In this tutorial we will be pivoting from our last tutorial on Graphical Elements to start focusing on databases in Android development. The android platform uses SQLite databases in its applications ...

There are three main windows in Spyder, see the following layout of Spyder. There are three tags on the top right side: Object inspector, Variable explorer, and File Explorer. Note: You can use either ...

This post is one of a series that introduces the fundamentals of NOSQL databases, and their role in Big Data Analytics. What is a multivalue database? Multivalue databases have tabular structure that ...