If you’ve made it to this blog you’ve probably heard the term “persistent” thrown around with ETL, and are curious about what they really mean together. Extract, Transform, Load (ETL) is the generic concept of taking data from one or more systems and placing it in another system, often in a different format. Persistence is just a fancy word for storing … Continued
According to Wikipedia, “Polyglot persistence is the concept of using different data storage technologies to handle different data storage needs within a given software application.” James Serra, in his blog writes, “Polyglot Persistence is a fancy term to mean that when storing data, it is best to use multiple data storage technologies, chosen based upon the way data is being used by individual applications … Continued
Data is the foundation of all modern software. Without data, what’s the point? Now, what happens when we need to move that data from one application and/or database to another? That’s where ETL tools come into play. ETL stands from Extract, Transform, Load and essentially means data migration from one system to another. Sometimes these tools … Continued