Learn more about WatsonX: https://ibm.biz/BdPuQx Learn more about Relational Databases → https://ibm.biz/BdfJmd Watch "SQL vs. NoSQL" lightboard video → https://youtu.be/Q5aTUc7c4jg Check out IBM Db2 on Cloud → https://ibm.biz/BdfJmR Relational Databases have been a key part of application development for fifty years. In this video, Jamil Spain with IBM, explains what a relational database is, how it works, how to maximize performance and query your data. Get started on IBM Cloud at no cost → https://ibm.biz/BdfJmq Subscribe to see more videos like this in the future → http://ibm.biz/subscribe-now #RelationalDB #Databases #SQL #watsonx