Internet of Things tends to generate large volumes of data at a great velocity. Often times this data is collected from geographically distributed sources and aggregated at a central location for data scientists to perform their magic i.e. find patterns, trends and make predictions. Let’s explore what the IoT Solution using Postgres-BDR has to offer […]
PostgreSQL 9.4 extends the SQL standard by inserting two new clauses that facilitate many operations required during the development of applications: the WITHIN GROUP and FILTER clauses.