Why is the language developers and DBAs use to organize data such a mess? Here are 13 reasons we wish we could quit SQL, even ...

A SQL-based fraud detection project using PostgreSQL to analyze transaction data for a bank and uncover high-risk behaviors, repeat offenders, and location-based anomalies.

SQL queries can get complex. For example, you might have been a little thrown off by the many to many join in the last lab. There, you had to join four tables. This is just the tip of the iceberg.