From ER diagrams to advanced SQL queries, mastering database design unlocks the ability to turn raw data into actionable insights. Practical labs, real-world projects, and optimization techniques help ...
DuckDB Labs recently released DuckLake 1.0, a data lake format that stores table metadata in a SQL database rather than ...
SQL Server, which you install and manage yourself, and Azure SQL, which Microsoft runs for you as a managed service. Both use the same underlying engine, so code and queries work the same way. The ...