Posts - Page 4 of 6
Software Engineering
Software engineering is the systematic application of engineering approaches to the development of software. Software engineering is a branch of computing science.
Apache AirFlow
Data Model
Data model (or Datamodel) is an abstract model that organizes elements of data and standardizes how they relate to one another and to the properties of real-world entities. For instance, a data model may specify that the data element representing a car be composed of a number of other elements which, in turn, represent the color and size of the car and define its owner.
Data Normalization
Data Normalization is the process of structuring a relational database in accordance with a series of so-called normal forms in order to reduce data redundancy and improve data integrity.
Data ETL
Extract, transform, load is the general procedure of copying data from one or more sources into a destination system which represents the data differently from the source(s) or in a different context than the source(s).
PostgreSQL
PostGIS
PostGIS is a spatial extension for the PostgreSQL relational database that was created by Refractions Research Inc, as a spatial database technology research project. Refractions is a GIS and database consulting company in Victoria, British Columbia, Canada, specializing in data integration and custom software development.
GeoNetwork
GeoNode
GeoServer
OGC
PHP Extension
PHP ships with the extensions most useful to the majority of developers. They are called “core” extensions. PHP extensions are usually called php_*.dll (where the star represents the name of the extension) and they are located under the PHP\ext folder.