Data Lake for Enterprises

Data pull

Any mechanism used to pull the data from Data Lake can be considered as Data Pull mechanism. Here, we will discuss, some of the most common data pull mechanisms.

• Services: One of the most popular mechanisms of data delivery are the data services. This comprises of building web services (REST/SOAP) over the Data Lake, such that the data can be exposed via services to the consuming applications. This works very well for consuming relatively small volumes of data over HTTP for near real time application requirements. This also stems from the notion of data as a service, wherein the entire data is ready and available over services. Such service requests and response definitions must be concise and clearly defined so that these are ...