With smart devices becoming inexpensive and affordable, customers are looking for connected devices in every market. IoT devices have become more ubiquitous, and data suggests that by 2025, 152,000 devices will connect to the internet every minute. OEMs have responded to this IoT revolution by rolling out connected devices in their portfolio. A smart swimming […]
Using Hstore in Rails 4 with PostgreSQL
Hstore basically gives you a schema-less data store in your PostgreSQL DB. This allows you to store the Hash in a Database column. If you want to query Model records, it is very difficult if you use Serialize to store dynamic attributes. Hstore acts same as Serialize but we can additionally query the model records using […]