Bug Description The original query attempts to select employees from a specific department and with a salary exceeding a certain threshold. However, if the department_id column is of a non-numeric ...

Implicit Type Conversion Bug in SQL Query This repository demonstrates a common, yet easily overlooked, bug in SQL queries involving implicit type conversion. The bug arises when comparing a numeric ...

Learn what data types are, how CAST and CONVERT functions work, and how to choose between them in SQL queries.