Experience working with MSSQL Server, BigQuery and MySQL - Querying and Cleansing

The following section is designed to showcase some basic Microsoft SQL Server queries in order to obtain data from the publicly available COVID Dataset over at our world in data.

Link to Github for SQL Querying Example

The following section is designed to showcase some more Microsoft SQL Server queries in order to cleanse data in another dataset and updating its tables.

Link to Github for SQL Cleansing Example

Finally, I have also worked with Google BigQuery, using all type of different functions in order to obtain helpful information that has helped my current employer in analyzing business performance. I have created scheduled queries, a recommendation engine built only using BigQuery and a user churn predictor.