Walmart provides all third party sellers on walmart.com access to an API which lets the sellers programmatically access information about their account. Use this connector to download your Walmart's seller account data in real time to your preferred destination

BigQuery is a fully-managed, serverless data warehouse that enables scalable analysis over petabytes of data. It is a Platform as a Service (PaaS) that supports querying using ANSI SQL. It also has built-in machine learning capabilities. BigQuery was announced in May 2010 and made generally available in November 2011.