Covers DDL, DML, Joins, Subqueries, Constraints, Views, and more. Ideal for beginners, students, and developers to learn, practice, and revise SQL with real-world examples and sample database schemas.

Your rights If the polls close while you’re still in line, stay in line – you have the right to vote. If you make a mistake on your ballot, ask for a new one. If the machines are down at your polling ...

In this project, we apply Data Modeling with Cassandra and build an ETL pipeline using Python. We will build a Data Model around our queries that we want to get answers for. For our use case we want ...