Google BigQuery / Data Studio Basic Queries and Debugging

Open World Events is an event production company specializing in family events. Our three productions, Brick Fest Live, Minefaire, and Comic Con for Kids attract over 200,000 attendees per year. We are in the midst of improving our analytics systems. We have integrated our CRM software with BigQuery (so that our customer data is linked in real-time). We would like to set up queries to send this information to Data Studio so that we may analyze our customers. The data has been successfully transferred to BigQuery. We have little experience with data structures, SQL, BigQuery, and Data Studio – we have written some queries but they are not reading our data in completely/the way we would like. We'd like to work with a motivated, talented individual to get the link between BigQuery and Data Studio up and running!