Visualizations, SQL-DB Python Connectors, Experiments Python Visualizations Python Experiments Predicting S&P500 Close. Part 1 here. A series of forecasting and machine learning experiments aimed at forecasting S&P Close daily and monthly values. Tableau Visualizations Under Construction. PowerBi Visualizations Under Construction. Database Connectors and SQL Queries Under Construction. MSSQL Python Database Connector and Query. Here. PostgreSQL Python Database Connector and Query. Here.