I have a 500K line database with multiple columns. I need to create a website to show, forecast, graph, table, searchable fields and show statistics on a front end of the website followed by some google ads down the line.

What is the best tool do manage the data as well as show it on the website. I am not a developer so want to use user friendly front and backend tools so am not always dependent on developers for small changes. I can use wordpress and themes and make wp websites at 7/10 expertise to give you an idea on my skills.

​

For this, I plan to hire but want to make sure I use right tool for long lasting. I hate changing technologies.