Serverless computing is a cloud computing model that allows developers to run code without having to provision or manage servers. Serverless computing aims to improve scalability, flexibility, and cost-effectiveness of cloud computing, by charging only for the actual usage of computing resources. Popular serverless computing platforms include AWS Lambda, Azure Functions, and Google Cloud Functions. Read on Big data is a term used to describe large, complex data sets that cannot be processed by traditional data processing systems. Big data is used in many applications, such as predictive analytics, fraud detection, and personalized marketing. Popular big data platforms include Hadoop, Spark, and Cassandra.