Before, i wrote a blog about a basic SQL mind map for people who want to kick-start their career into business intelligence and data analysis industry.
As we know, SQL is essential to become a Business Intelligence Developer/Data Analyst.
So, in this blog, i drew an advanced SQL mind map for people who want to dive their SQL journey.
If you are interested in or have any problems with SQL, feel free to contact me.
Or you can connect with me through my LinkedIn.