2. Example: Set-Based Update vs. Cursor
   Set-Based vs Row-by-Row: SQL Server excels at handling large datasets efficiently using set-based operations. Cursors, on the other hand
3. Understanding SQL Cursors: When to Use Them (and When Not To)
   Purpose: Cursors in SQL (Structured Query Language) act as iterators, enabling you to fetch and process data from a database one row at a time